421059912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 256

約数和(自身を含む): 1392384000

約数和(自身を除く): 971324088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 73, 76, 78, 84, 91, 104, 114, 133, 139, 146, 152, 156, 168, 182, 219, 228, 247, 266, 273, 278, 292, 312, 364, 399, 417, 438, 456, 494, 511, 532, 546, 556, 584, 728, 741, 798, 834, 876, 949, 973, 988, 1022, 1064, 1092, 1112, 1387, 1482, 1533, 1596, 1668, 1729, 1752, 1807, 1898, 1946, 1976, 2044, 2184, 2641, 2774, 2847, 2919, 2964, 3066, 3192, 3336, 3458, 3614, 3796, 3892, 4088, 4161, 5187, 5282, 5421, 5548, 5694, 5838, 5928, 6132, 6643, 6916, 7228, 7592, 7784, 7923, 8322, 9709, 10147, 10374, 10564, 10842, 11096, 11388, 11676, 12264, 12649, 13286, 13832, 14456, 15846, 16644, 18031, 18487, 19418, 19929, 20294, 20748, 21128, 21684, 22776, 23352, 25298, 26572, 29127, 30441, 31692, 33288, 34333, 36062, 36974, 37947, 38836, 39858, 40588, 41496, 43368, 50596, 53144, 54093, 55461, 58254, 60882, 63384, 68666, 71029, 72124, 73948, 75894, 77672, 79716, 81176, 101192, 102999, 108186, 110922, 116508, 121764, 126217, 131911, 137332, 142058, 144248, 147896, 151788, 159432, 192793, 205998, 213087, 216372, 221844, 233016, 240331, 243528, 252434, 263822, 274664, 284116, 303576, 378651, 385586, 395733, 411996, 426174, 432744, 443688, 480662, 504868, 527644, 568232, 578379, 720993, 757302, 771172, 791466, 823992, 852348, 923377, 961324, 1009736, 1055288, 1156758, 1349551, 1441986, 1514604, 1542344, 1582932, 1704696, 1846754, 1922648, 2313516, 2506309, 2699102, 2770131, 2883972, 3029208, 3165864, 3693508, 4048653, 4627032, 5012618, 5398204, 5540262, 5767944, 7387016, 7518927, 8097306, 10025236, 10796408, 11080524, 15037854, 16194612, 17544163, 20050472, 22161048, 30075708, 32389224, 35088326, 52632489, 60151416, 70176652, 105264978, 140353304, 210529956, 421059912]

約数ペア:

[(1, 421059912), (2, 210529956), (3, 140353304), (4, 105264978), (6, 70176652), (7, 60151416), (8, 52632489), (12, 35088326), (13, 32389224), (14, 30075708), (19, 22161048), (21, 20050472), (24, 17544163), (26, 16194612), (28, 15037854), (38, 11080524), (39, 10796408), (42, 10025236), (52, 8097306), (56, 7518927), (57, 7387016), (73, 5767944), (76, 5540262), (78, 5398204), (84, 5012618), (91, 4627032), (104, 4048653), (114, 3693508), (133, 3165864), (139, 3029208), (146, 2883972), (152, 2770131), (156, 2699102), (168, 2506309), (182, 2313516), (219, 1922648), (228, 1846754), (247, 1704696), (266, 1582932), (273, 1542344), (278, 1514604), (292, 1441986), (312, 1349551), (364, 1156758), (399, 1055288), (417, 1009736), (438, 961324), (456, 923377), (494, 852348), (511, 823992), (532, 791466), (546, 771172), (556, 757302), (584, 720993), (728, 578379), (741, 568232), (798, 527644), (834, 504868), (876, 480662), (949, 443688), (973, 432744), (988, 426174), (1022, 411996), (1064, 395733), (1092, 385586), (1112, 378651), (1387, 303576), (1482, 284116), (1533, 274664), (1596, 263822), (1668, 252434), (1729, 243528), (1752, 240331), (1807, 233016), (1898, 221844), (1946, 216372), (1976, 213087), (2044, 205998), (2184, 192793), (2641, 159432), (2774, 151788), (2847, 147896), (2919, 144248), (2964, 142058), (3066, 137332), (3192, 131911), (3336, 126217), (3458, 121764), (3614, 116508), (3796, 110922), (3892, 108186), (4088, 102999), (4161, 101192), (5187, 81176), (5282, 79716), (5421, 77672), (5548, 75894), (5694, 73948), (5838, 72124), (5928, 71029), (6132, 68666), (6643, 63384), (6916, 60882), (7228, 58254), (7592, 55461), (7784, 54093), (7923, 53144), (8322, 50596), (9709, 43368), (10147, 41496), (10374, 40588), (10564, 39858), (10842, 38836), (11096, 37947), (11388, 36974), (11676, 36062), (12264, 34333), (12649, 33288), (13286, 31692), (13832, 30441), (14456, 29127), (15846, 26572), (16644, 25298), (18031, 23352), (18487, 22776), (19418, 21684), (19929, 21128), (20294, 20748)]