321370056

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 192

約数和(自身を含む): 1045524480

約数和(自身を除く): 724154424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 67, 72, 84, 93, 124, 126, 134, 168, 186, 201, 217, 248, 252, 268, 279, 307, 372, 402, 434, 469, 504, 536, 558, 603, 614, 651, 744, 804, 868, 921, 938, 1116, 1206, 1228, 1302, 1407, 1608, 1736, 1842, 1876, 1953, 2077, 2149, 2232, 2412, 2456, 2604, 2763, 2814, 3684, 3752, 3906, 4154, 4221, 4298, 4824, 5208, 5526, 5628, 6231, 6447, 7368, 7812, 8308, 8442, 8596, 9517, 11052, 11256, 12462, 12894, 14539, 15624, 16616, 16884, 17192, 18693, 19034, 19341, 20569, 22104, 24924, 25788, 28551, 29078, 33768, 37386, 38068, 38682, 41138, 43617, 49848, 51576, 57102, 58156, 61707, 66619, 74772, 76136, 77364, 82276, 85653, 87234, 114204, 116312, 123414, 130851, 133238, 143983, 149544, 154728, 164552, 171306, 174468, 185121, 199857, 228408, 246828, 261702, 266476, 287966, 342612, 348936, 370242, 399714, 431949, 493656, 523404, 532952, 575932, 599571, 637639, 685224, 740484, 799428, 863898, 1046808, 1151864, 1199142, 1275278, 1295847, 1480968, 1598856, 1727796, 1912917, 2398284, 2550556, 2591694, 3455592, 3825834, 4463473, 4796568, 5101112, 5183388, 5738751, 7651668, 8926946, 10366776, 11477502, 13390419, 15303336, 17853892, 22955004, 26780838, 35707784, 40171257, 45910008, 53561676, 80342514, 107123352, 160685028, 321370056]

約数ペア:

[(1, 321370056), (2, 160685028), (3, 107123352), (4, 80342514), (6, 53561676), (7, 45910008), (8, 40171257), (9, 35707784), (12, 26780838), (14, 22955004), (18, 17853892), (21, 15303336), (24, 13390419), (28, 11477502), (31, 10366776), (36, 8926946), (42, 7651668), (56, 5738751), (62, 5183388), (63, 5101112), (67, 4796568), (72, 4463473), (84, 3825834), (93, 3455592), (124, 2591694), (126, 2550556), (134, 2398284), (168, 1912917), (186, 1727796), (201, 1598856), (217, 1480968), (248, 1295847), (252, 1275278), (268, 1199142), (279, 1151864), (307, 1046808), (372, 863898), (402, 799428), (434, 740484), (469, 685224), (504, 637639), (536, 599571), (558, 575932), (603, 532952), (614, 523404), (651, 493656), (744, 431949), (804, 399714), (868, 370242), (921, 348936), (938, 342612), (1116, 287966), (1206, 266476), (1228, 261702), (1302, 246828), (1407, 228408), (1608, 199857), (1736, 185121), (1842, 174468), (1876, 171306), (1953, 164552), (2077, 154728), (2149, 149544), (2232, 143983), (2412, 133238), (2456, 130851), (2604, 123414), (2763, 116312), (2814, 114204), (3684, 87234), (3752, 85653), (3906, 82276), (4154, 77364), (4221, 76136), (4298, 74772), (4824, 66619), (5208, 61707), (5526, 58156), (5628, 57102), (6231, 51576), (6447, 49848), (7368, 43617), (7812, 41138), (8308, 38682), (8442, 38068), (8596, 37386), (9517, 33768), (11052, 29078), (11256, 28551), (12462, 25788), (12894, 24924), (14539, 22104), (15624, 20569), (16616, 19341), (16884, 19034), (17192, 18693)]