312480984

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{1201}}^1$

素因数の和:1540

約数の個数: 64

約数和(自身を含む): 805724640

約数和(自身を除く): 493243656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 293, 296, 444, 586, 879, 888, 1172, 1201, 1758, 2344, 2402, 3516, 3603, 4804, 7032, 7206, 9608, 10841, 14412, 21682, 28824, 32523, 43364, 44437, 65046, 86728, 88874, 130092, 133311, 177748, 260184, 266622, 351893, 355496, 533244, 703786, 1055679, 1066488, 1407572, 2111358, 2815144, 4222716, 8445432, 13020041, 26040082, 39060123, 52080164, 78120246, 104160328, 156240492, 312480984]

約数ペア:

[(1, 312480984), (2, 156240492), (3, 104160328), (4, 78120246), (6, 52080164), (8, 39060123), (12, 26040082), (24, 13020041), (37, 8445432), (74, 4222716), (111, 2815144), (148, 2111358), (222, 1407572), (293, 1066488), (296, 1055679), (444, 703786), (586, 533244), (879, 355496), (888, 351893), (1172, 266622), (1201, 260184), (1758, 177748), (2344, 133311), (2402, 130092), (3516, 88874), (3603, 86728), (4804, 65046), (7032, 44437), (7206, 43364), (9608, 32523), (10841, 28824), (14412, 21682)]