31174416

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 240

約数和(自身を含む): 112552320

約数和(自身を除く): 81377904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 61, 63, 72, 78, 84, 91, 104, 108, 112, 117, 122, 126, 144, 156, 168, 169, 182, 183, 189, 208, 216, 234, 244, 252, 273, 312, 336, 338, 351, 364, 366, 378, 427, 432, 468, 488, 504, 507, 546, 549, 624, 676, 702, 728, 732, 756, 793, 819, 854, 936, 976, 1008, 1014, 1092, 1098, 1183, 1281, 1352, 1404, 1456, 1464, 1512, 1521, 1586, 1638, 1647, 1708, 1872, 2028, 2184, 2196, 2366, 2379, 2457, 2562, 2704, 2808, 2928, 3024, 3042, 3172, 3276, 3294, 3416, 3549, 3843, 4056, 4368, 4392, 4563, 4732, 4758, 4914, 5124, 5551, 5616, 6084, 6344, 6552, 6588, 6832, 7098, 7137, 7686, 8112, 8784, 9126, 9464, 9516, 9828, 10248, 10309, 10647, 11102, 11529, 12168, 12688, 13104, 13176, 14196, 14274, 15372, 16653, 18252, 18928, 19032, 19656, 20496, 20618, 21294, 21411, 22204, 23058, 24336, 26352, 28392, 28548, 30744, 30927, 31941, 33306, 36504, 38064, 39312, 41236, 42588, 42822, 44408, 46116, 49959, 56784, 57096, 61488, 61854, 63882, 66612, 72163, 73008, 82472, 85176, 85644, 88816, 92232, 92781, 99918, 114192, 123708, 127764, 133224, 144326, 149877, 164944, 170352, 171288, 184464, 185562, 199836, 216489, 247416, 255528, 266448, 278343, 288652, 299754, 342576, 371124, 399672, 432978, 494832, 511056, 556686, 577304, 599508, 649467, 742248, 799344, 865956, 1113372, 1154608, 1199016, 1298934, 1484496, 1731912, 1948401, 2226744, 2398032, 2597868, 3463824, 3896802, 4453488, 5195736, 7793604, 10391472, 15587208, 31174416]

約数ペア:

[(1, 31174416), (2, 15587208), (3, 10391472), (4, 7793604), (6, 5195736), (7, 4453488), (8, 3896802), (9, 3463824), (12, 2597868), (13, 2398032), (14, 2226744), (16, 1948401), (18, 1731912), (21, 1484496), (24, 1298934), (26, 1199016), (27, 1154608), (28, 1113372), (36, 865956), (39, 799344), (42, 742248), (48, 649467), (52, 599508), (54, 577304), (56, 556686), (61, 511056), (63, 494832), (72, 432978), (78, 399672), (84, 371124), (91, 342576), (104, 299754), (108, 288652), (112, 278343), (117, 266448), (122, 255528), (126, 247416), (144, 216489), (156, 199836), (168, 185562), (169, 184464), (182, 171288), (183, 170352), (189, 164944), (208, 149877), (216, 144326), (234, 133224), (244, 127764), (252, 123708), (273, 114192), (312, 99918), (336, 92781), (338, 92232), (351, 88816), (364, 85644), (366, 85176), (378, 82472), (427, 73008), (432, 72163), (468, 66612), (488, 63882), (504, 61854), (507, 61488), (546, 57096), (549, 56784), (624, 49959), (676, 46116), (702, 44408), (728, 42822), (732, 42588), (756, 41236), (793, 39312), (819, 38064), (854, 36504), (936, 33306), (976, 31941), (1008, 30927), (1014, 30744), (1092, 28548), (1098, 28392), (1183, 26352), (1281, 24336), (1352, 23058), (1404, 22204), (1456, 21411), (1464, 21294), (1512, 20618), (1521, 20496), (1586, 19656), (1638, 19032), (1647, 18928), (1708, 18252), (1872, 16653), (2028, 15372), (2184, 14274), (2196, 14196), (2366, 13176), (2379, 13104), (2457, 12688), (2562, 12168), (2704, 11529), (2808, 11102), (2928, 10647), (3024, 10309), (3042, 10248), (3172, 9828), (3276, 9516), (3294, 9464), (3416, 9126), (3549, 8784), (3843, 8112), (4056, 7686), (4368, 7137), (4392, 7098), (4563, 6832), (4732, 6588), (4758, 6552), (4914, 6344), (5124, 6084), (5551, 5616)]