1631467656

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 320

約数和(自身を含む): 5716233600

約数和(自身を除く): 4084765944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 73, 78, 81, 84, 91, 104, 108, 117, 126, 146, 156, 162, 168, 182, 189, 216, 219, 234, 252, 273, 292, 312, 324, 351, 364, 378, 379, 438, 468, 504, 511, 546, 567, 584, 648, 657, 702, 728, 756, 758, 819, 876, 936, 949, 1022, 1053, 1092, 1134, 1137, 1314, 1404, 1512, 1516, 1533, 1638, 1752, 1898, 1971, 2044, 2106, 2184, 2268, 2274, 2457, 2628, 2653, 2808, 2847, 3032, 3066, 3276, 3411, 3796, 3942, 4088, 4212, 4536, 4548, 4599, 4914, 4927, 5256, 5306, 5694, 5913, 6132, 6552, 6643, 6822, 7371, 7592, 7884, 7959, 8424, 8541, 9096, 9198, 9828, 9854, 10233, 10612, 11388, 11826, 12264, 13286, 13644, 13797, 14742, 14781, 15768, 15918, 17082, 18396, 19656, 19708, 19929, 20466, 21224, 22776, 23652, 23877, 25623, 26572, 27288, 27594, 27667, 29484, 29562, 30699, 31836, 34164, 34489, 36792, 39416, 39858, 40932, 41391, 44343, 47304, 47754, 51246, 53144, 55188, 55334, 58968, 59124, 59787, 61398, 63672, 68328, 68978, 71631, 76869, 79716, 81864, 82782, 83001, 88686, 95508, 102492, 103467, 110376, 110668, 118248, 119574, 122796, 133029, 137956, 143262, 153738, 159432, 165564, 166002, 177372, 179361, 191016, 193669, 204984, 206934, 214893, 221336, 239148, 245592, 249003, 266058, 275912, 286524, 307476, 310401, 331128, 332004, 354744, 358722, 359671, 387338, 399087, 413868, 429786, 478296, 498006, 532116, 538083, 573048, 581007, 614952, 620802, 664008, 717444, 719342, 747009, 774676, 798174, 827736, 859572, 931203, 996012, 1064232, 1076166, 1079013, 1162014, 1241604, 1434888, 1438684, 1494018, 1549352, 1596348, 1719144, 1743021, 1862406, 1992024, 2152332, 2158026, 2241027, 2324028, 2483208, 2517697, 2793609, 2877368, 2988036, 3192696, 3237039, 3486042, 3724812, 4304664, 4316052, 4482054, 4648056, 5035394, 5229063, 5587218, 5976072, 6474078, 6972084, 7449624, 7553091, 8632104, 8964108, 9711117, 10070788, 10458126, 11174436, 12948156, 13944168, 15106182, 15687189, 17928216, 19422234, 20141576, 20916252, 22348872, 22659273, 25896312, 29133351, 30212364, 31374378, 38844468, 41832504, 45318546, 58266702, 60424728, 62748756, 67977819, 77688936, 90637092, 116533404, 125497512, 135955638, 181274184, 203933457, 233066808, 271911276, 407866914, 543822552, 815733828, 1631467656]

約数ペア:

[(1, 1631467656), (2, 815733828), (3, 543822552), (4, 407866914), (6, 271911276), (7, 233066808), (8, 203933457), (9, 181274184), (12, 135955638), (13, 125497512), (14, 116533404), (18, 90637092), (21, 77688936), (24, 67977819), (26, 62748756), (27, 60424728), (28, 58266702), (36, 45318546), (39, 41832504), (42, 38844468), (52, 31374378), (54, 30212364), (56, 29133351), (63, 25896312), (72, 22659273), (73, 22348872), (78, 20916252), (81, 20141576), (84, 19422234), (91, 17928216), (104, 15687189), (108, 15106182), (117, 13944168), (126, 12948156), (146, 11174436), (156, 10458126), (162, 10070788), (168, 9711117), (182, 8964108), (189, 8632104), (216, 7553091), (219, 7449624), (234, 6972084), (252, 6474078), (273, 5976072), (292, 5587218), (312, 5229063), (324, 5035394), (351, 4648056), (364, 4482054), (378, 4316052), (379, 4304664), (438, 3724812), (468, 3486042), (504, 3237039), (511, 3192696), (546, 2988036), (567, 2877368), (584, 2793609), (648, 2517697), (657, 2483208), (702, 2324028), (728, 2241027), (756, 2158026), (758, 2152332), (819, 1992024), (876, 1862406), (936, 1743021), (949, 1719144), (1022, 1596348), (1053, 1549352), (1092, 1494018), (1134, 1438684), (1137, 1434888), (1314, 1241604), (1404, 1162014), (1512, 1079013), (1516, 1076166), (1533, 1064232), (1638, 996012), (1752, 931203), (1898, 859572), (1971, 827736), (2044, 798174), (2106, 774676), (2184, 747009), (2268, 719342), (2274, 717444), (2457, 664008), (2628, 620802), (2653, 614952), (2808, 581007), (2847, 573048), (3032, 538083), (3066, 532116), (3276, 498006), (3411, 478296), (3796, 429786), (3942, 413868), (4088, 399087), (4212, 387338), (4536, 359671), (4548, 358722), (4599, 354744), (4914, 332004), (4927, 331128), (5256, 310401), (5306, 307476), (5694, 286524), (5913, 275912), (6132, 266058), (6552, 249003), (6643, 245592), (6822, 239148), (7371, 221336), (7592, 214893), (7884, 206934), (7959, 204984), (8424, 193669), (8541, 191016), (9096, 179361), (9198, 177372), (9828, 166002), (9854, 165564), (10233, 159432), (10612, 153738), (11388, 143262), (11826, 137956), (12264, 133029), (13286, 122796), (13644, 119574), (13797, 118248), (14742, 110668), (14781, 110376), (15768, 103467), (15918, 102492), (17082, 95508), (18396, 88686), (19656, 83001), (19708, 82782), (19929, 81864), (20466, 79716), (21224, 76869), (22776, 71631), (23652, 68978), (23877, 68328), (25623, 63672), (26572, 61398), (27288, 59787), (27594, 59124), (27667, 58968), (29484, 55334), (29562, 55188), (30699, 53144), (31836, 51246), (34164, 47754), (34489, 47304), (36792, 44343), (39416, 41391), (39858, 40932)]