253709148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 780788736

約数和(自身を除く): 527079588

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 41, 42, 44, 66, 74, 77, 82, 84, 111, 123, 132, 148, 154, 164, 181, 222, 231, 246, 259, 287, 308, 362, 407, 444, 451, 462, 492, 518, 543, 574, 724, 777, 814, 861, 902, 924, 1036, 1086, 1148, 1221, 1267, 1353, 1517, 1554, 1628, 1722, 1804, 1991, 2172, 2442, 2534, 2706, 2849, 3034, 3108, 3157, 3444, 3801, 3982, 4551, 4884, 5068, 5412, 5698, 5973, 6068, 6314, 6697, 7421, 7602, 7964, 8547, 9102, 9471, 10619, 11396, 11946, 12628, 13394, 13937, 14842, 15204, 16687, 17094, 18204, 18942, 20091, 21238, 22263, 23892, 26788, 27874, 29684, 31857, 33374, 34188, 37884, 40182, 41811, 42476, 44526, 46879, 50061, 51947, 55748, 63714, 66748, 73667, 80364, 81631, 83622, 89052, 93758, 100122, 103894, 116809, 127428, 140637, 147334, 155841, 163262, 167244, 187516, 200244, 207788, 221001, 233618, 244893, 274577, 281274, 294668, 311682, 326524, 350427, 442002, 467236, 489786, 515669, 549154, 562548, 571417, 623364, 700854, 823731, 884004, 979572, 1031338, 1098308, 1142834, 1401708, 1547007, 1647462, 1714251, 1922039, 2062676, 2285668, 3020347, 3094014, 3294924, 3428502, 3844078, 5766117, 6040694, 6188028, 6857004, 7688156, 9061041, 11532234, 12081388, 18122082, 21142429, 23064468, 36244164, 42284858, 63427287, 84569716, 126854574, 253709148]

約数ペア:

[(1, 253709148), (2, 126854574), (3, 84569716), (4, 63427287), (6, 42284858), (7, 36244164), (11, 23064468), (12, 21142429), (14, 18122082), (21, 12081388), (22, 11532234), (28, 9061041), (33, 7688156), (37, 6857004), (41, 6188028), (42, 6040694), (44, 5766117), (66, 3844078), (74, 3428502), (77, 3294924), (82, 3094014), (84, 3020347), (111, 2285668), (123, 2062676), (132, 1922039), (148, 1714251), (154, 1647462), (164, 1547007), (181, 1401708), (222, 1142834), (231, 1098308), (246, 1031338), (259, 979572), (287, 884004), (308, 823731), (362, 700854), (407, 623364), (444, 571417), (451, 562548), (462, 549154), (492, 515669), (518, 489786), (543, 467236), (574, 442002), (724, 350427), (777, 326524), (814, 311682), (861, 294668), (902, 281274), (924, 274577), (1036, 244893), (1086, 233618), (1148, 221001), (1221, 207788), (1267, 200244), (1353, 187516), (1517, 167244), (1554, 163262), (1628, 155841), (1722, 147334), (1804, 140637), (1991, 127428), (2172, 116809), (2442, 103894), (2534, 100122), (2706, 93758), (2849, 89052), (3034, 83622), (3108, 81631), (3157, 80364), (3444, 73667), (3801, 66748), (3982, 63714), (4551, 55748), (4884, 51947), (5068, 50061), (5412, 46879), (5698, 44526), (5973, 42476), (6068, 41811), (6314, 40182), (6697, 37884), (7421, 34188), (7602, 33374), (7964, 31857), (8547, 29684), (9102, 27874), (9471, 26788), (10619, 23892), (11396, 22263), (11946, 21238), (12628, 20091), (13394, 18942), (13937, 18204), (14842, 17094), (15204, 16687)]