256180468824

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{169431527}}^1$

素因数の和:169431549

約数の個数: 64

約数和(自身を含む): 813271334400

約数和(自身を除く): 557090865576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 169431527, 338863054, 508294581, 677726108, 1016589162, 1186020689, 1355452216, 1524883743, 2033178324, 2372041378, 3049767486, 3558062067, 4066356648, 4574651229, 4744082756, 6099534972, 7116124134, 9149302458, 9488165512, 10674186201, 12199069944, 14232248268, 18298604916, 21348372402, 28464496536, 32022558603, 36597209832, 42696744804, 64045117206, 85393489608, 128090234412, 256180468824]

約数ペア:

[(1, 256180468824), (2, 128090234412), (3, 85393489608), (4, 64045117206), (6, 42696744804), (7, 36597209832), (8, 32022558603), (9, 28464496536), (12, 21348372402), (14, 18298604916), (18, 14232248268), (21, 12199069944), (24, 10674186201), (27, 9488165512), (28, 9149302458), (36, 7116124134), (42, 6099534972), (54, 4744082756), (56, 4574651229), (63, 4066356648), (72, 3558062067), (84, 3049767486), (108, 2372041378), (126, 2033178324), (168, 1524883743), (189, 1355452216), (216, 1186020689), (252, 1016589162), (378, 677726108), (504, 508294581), (756, 338863054), (1512, 169431527)]