642037968

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:607

約数の個数: 320

約数和(自身を含む): 2283187200

約数和(自身を除く): 1641149232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 19, 22, 24, 26, 27, 33, 36, 38, 39, 44, 48, 52, 54, 57, 66, 72, 76, 78, 88, 99, 104, 108, 114, 117, 132, 143, 144, 152, 156, 171, 176, 198, 208, 209, 216, 228, 234, 247, 264, 286, 297, 304, 312, 342, 351, 396, 418, 429, 432, 456, 468, 494, 513, 528, 547, 572, 594, 624, 627, 684, 702, 741, 792, 836, 858, 912, 936, 988, 1026, 1094, 1144, 1188, 1254, 1287, 1368, 1404, 1482, 1584, 1641, 1672, 1716, 1872, 1881, 1976, 2052, 2188, 2223, 2288, 2376, 2508, 2574, 2717, 2736, 2808, 2964, 3282, 3344, 3432, 3762, 3861, 3952, 4104, 4376, 4446, 4752, 4923, 5016, 5148, 5434, 5616, 5643, 5928, 6017, 6564, 6669, 6864, 7111, 7524, 7722, 8151, 8208, 8752, 8892, 9846, 10032, 10296, 10393, 10868, 11286, 11856, 12034, 13128, 13338, 14222, 14769, 15048, 15444, 16302, 17784, 18051, 19692, 20592, 20786, 21333, 21736, 22572, 24068, 24453, 26256, 26676, 28444, 29538, 30096, 30888, 31179, 32604, 35568, 36102, 39384, 41572, 42666, 43472, 45144, 48136, 48906, 53352, 54153, 56888, 59076, 61776, 62358, 63999, 65208, 72204, 73359, 78221, 78768, 83144, 85332, 90288, 93537, 96272, 97812, 106704, 108306, 113776, 114323, 118152, 124716, 127998, 130416, 135109, 144408, 146718, 156442, 162459, 166288, 170664, 187074, 191997, 195624, 216612, 228646, 234663, 236304, 249432, 255996, 270218, 280611, 288816, 293436, 312884, 324918, 341328, 342969, 374148, 383994, 391248, 405327, 433224, 457292, 469326, 498864, 511992, 540436, 561222, 586872, 625768, 649836, 685938, 703989, 748296, 767988, 810654, 866448, 914584, 938652, 1023984, 1028907, 1080872, 1122444, 1173744, 1215981, 1251536, 1299672, 1371876, 1407978, 1486199, 1496592, 1535976, 1621308, 1829168, 1877304, 2057814, 2111967, 2161744, 2244888, 2431962, 2599344, 2743752, 2815956, 2972398, 3071952, 3086721, 3242616, 3647943, 3754608, 4115628, 4223934, 4458597, 4489776, 4863924, 5487504, 5631912, 5944796, 6173442, 6485232, 7295886, 8231256, 8447868, 8917194, 9727848, 11263824, 11889592, 12346884, 13375791, 14591772, 16462512, 16895736, 17834388, 19455696, 23779184, 24693768, 26751582, 29183544, 33791472, 35668776, 40127373, 49387536, 53503164, 58367088, 71337552, 80254746, 107006328, 160509492, 214012656, 321018984, 642037968]

約数ペア:

[(1, 642037968), (2, 321018984), (3, 214012656), (4, 160509492), (6, 107006328), (8, 80254746), (9, 71337552), (11, 58367088), (12, 53503164), (13, 49387536), (16, 40127373), (18, 35668776), (19, 33791472), (22, 29183544), (24, 26751582), (26, 24693768), (27, 23779184), (33, 19455696), (36, 17834388), (38, 16895736), (39, 16462512), (44, 14591772), (48, 13375791), (52, 12346884), (54, 11889592), (57, 11263824), (66, 9727848), (72, 8917194), (76, 8447868), (78, 8231256), (88, 7295886), (99, 6485232), (104, 6173442), (108, 5944796), (114, 5631912), (117, 5487504), (132, 4863924), (143, 4489776), (144, 4458597), (152, 4223934), (156, 4115628), (171, 3754608), (176, 3647943), (198, 3242616), (208, 3086721), (209, 3071952), (216, 2972398), (228, 2815956), (234, 2743752), (247, 2599344), (264, 2431962), (286, 2244888), (297, 2161744), (304, 2111967), (312, 2057814), (342, 1877304), (351, 1829168), (396, 1621308), (418, 1535976), (429, 1496592), (432, 1486199), (456, 1407978), (468, 1371876), (494, 1299672), (513, 1251536), (528, 1215981), (547, 1173744), (572, 1122444), (594, 1080872), (624, 1028907), (627, 1023984), (684, 938652), (702, 914584), (741, 866448), (792, 810654), (836, 767988), (858, 748296), (912, 703989), (936, 685938), (988, 649836), (1026, 625768), (1094, 586872), (1144, 561222), (1188, 540436), (1254, 511992), (1287, 498864), (1368, 469326), (1404, 457292), (1482, 433224), (1584, 405327), (1641, 391248), (1672, 383994), (1716, 374148), (1872, 342969), (1881, 341328), (1976, 324918), (2052, 312884), (2188, 293436), (2223, 288816), (2288, 280611), (2376, 270218), (2508, 255996), (2574, 249432), (2717, 236304), (2736, 234663), (2808, 228646), (2964, 216612), (3282, 195624), (3344, 191997), (3432, 187074), (3762, 170664), (3861, 166288), (3952, 162459), (4104, 156442), (4376, 146718), (4446, 144408), (4752, 135109), (4923, 130416), (5016, 127998), (5148, 124716), (5434, 118152), (5616, 114323), (5643, 113776), (5928, 108306), (6017, 106704), (6564, 97812), (6669, 96272), (6864, 93537), (7111, 90288), (7524, 85332), (7722, 83144), (8151, 78768), (8208, 78221), (8752, 73359), (8892, 72204), (9846, 65208), (10032, 63999), (10296, 62358), (10393, 61776), (10868, 59076), (11286, 56888), (11856, 54153), (12034, 53352), (13128, 48906), (13338, 48136), (14222, 45144), (14769, 43472), (15048, 42666), (15444, 41572), (16302, 39384), (17784, 36102), (18051, 35568), (19692, 32604), (20592, 31179), (20786, 30888), (21333, 30096), (21736, 29538), (22572, 28444), (24068, 26676), (24453, 26256)]