313537224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 256

約数和(自身を含む): 1088962560

約数和(自身を除く): 775425336

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 31, 33, 39, 42, 44, 52, 56, 62, 66, 77, 78, 84, 88, 91, 93, 104, 124, 132, 143, 154, 156, 168, 182, 186, 217, 231, 248, 264, 273, 286, 308, 312, 341, 364, 372, 403, 421, 429, 434, 462, 546, 572, 616, 651, 682, 728, 744, 806, 842, 858, 868, 924, 1001, 1023, 1092, 1144, 1209, 1263, 1302, 1364, 1612, 1684, 1716, 1736, 1848, 2002, 2046, 2184, 2387, 2418, 2526, 2604, 2728, 2821, 2947, 3003, 3224, 3368, 3432, 4004, 4092, 4433, 4631, 4774, 4836, 5052, 5208, 5473, 5642, 5894, 6006, 7161, 8008, 8184, 8463, 8841, 8866, 9262, 9548, 9672, 10104, 10946, 11284, 11788, 12012, 13051, 13299, 13893, 14322, 16419, 16926, 17682, 17732, 18524, 19096, 21892, 22568, 23576, 24024, 26102, 26598, 27786, 28644, 31031, 32417, 32838, 33852, 35364, 35464, 37048, 38311, 39153, 43784, 52204, 53196, 55572, 57288, 60203, 62062, 64834, 65676, 67704, 70728, 76622, 78306, 91357, 93093, 97251, 104408, 106392, 111144, 114933, 120406, 124124, 129668, 131352, 143561, 153244, 156612, 169663, 180609, 182714, 186186, 194502, 229866, 240812, 248248, 259336, 274071, 287122, 306488, 313224, 339326, 361218, 365428, 372372, 389004, 421421, 430683, 459732, 481624, 508989, 548142, 574244, 678652, 722436, 730856, 744744, 778008, 842842, 861366, 919464, 1004927, 1017978, 1096284, 1148488, 1187641, 1264263, 1357304, 1444872, 1685684, 1722732, 1866293, 2009854, 2035956, 2192568, 2375282, 2528526, 3014781, 3371368, 3445464, 3562923, 3732586, 4019708, 4071912, 4750564, 5057052, 5598879, 6029562, 7125846, 7465172, 8039416, 9501128, 10114104, 11197758, 12059124, 13064051, 14251692, 14930344, 22395516, 24118248, 26128102, 28503384, 39192153, 44791032, 52256204, 78384306, 104512408, 156768612, 313537224]

約数ペア:

[(1, 313537224), (2, 156768612), (3, 104512408), (4, 78384306), (6, 52256204), (7, 44791032), (8, 39192153), (11, 28503384), (12, 26128102), (13, 24118248), (14, 22395516), (21, 14930344), (22, 14251692), (24, 13064051), (26, 12059124), (28, 11197758), (31, 10114104), (33, 9501128), (39, 8039416), (42, 7465172), (44, 7125846), (52, 6029562), (56, 5598879), (62, 5057052), (66, 4750564), (77, 4071912), (78, 4019708), (84, 3732586), (88, 3562923), (91, 3445464), (93, 3371368), (104, 3014781), (124, 2528526), (132, 2375282), (143, 2192568), (154, 2035956), (156, 2009854), (168, 1866293), (182, 1722732), (186, 1685684), (217, 1444872), (231, 1357304), (248, 1264263), (264, 1187641), (273, 1148488), (286, 1096284), (308, 1017978), (312, 1004927), (341, 919464), (364, 861366), (372, 842842), (403, 778008), (421, 744744), (429, 730856), (434, 722436), (462, 678652), (546, 574244), (572, 548142), (616, 508989), (651, 481624), (682, 459732), (728, 430683), (744, 421421), (806, 389004), (842, 372372), (858, 365428), (868, 361218), (924, 339326), (1001, 313224), (1023, 306488), (1092, 287122), (1144, 274071), (1209, 259336), (1263, 248248), (1302, 240812), (1364, 229866), (1612, 194502), (1684, 186186), (1716, 182714), (1736, 180609), (1848, 169663), (2002, 156612), (2046, 153244), (2184, 143561), (2387, 131352), (2418, 129668), (2526, 124124), (2604, 120406), (2728, 114933), (2821, 111144), (2947, 106392), (3003, 104408), (3224, 97251), (3368, 93093), (3432, 91357), (4004, 78306), (4092, 76622), (4433, 70728), (4631, 67704), (4774, 65676), (4836, 64834), (5052, 62062), (5208, 60203), (5473, 57288), (5642, 55572), (5894, 53196), (6006, 52204), (7161, 43784), (8008, 39153), (8184, 38311), (8463, 37048), (8841, 35464), (8866, 35364), (9262, 33852), (9548, 32838), (9672, 32417), (10104, 31031), (10946, 28644), (11284, 27786), (11788, 26598), (12012, 26102), (13051, 24024), (13299, 23576), (13893, 22568), (14322, 21892), (16419, 19096), (16926, 18524), (17682, 17732)]