268453986

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 578810880

約数和(自身を除く): 310356894

約数列:

[1, 2, 3, 6, 29, 31, 58, 62, 87, 93, 157, 174, 186, 314, 317, 471, 634, 899, 942, 951, 1798, 1902, 2697, 4553, 4867, 5394, 9106, 9193, 9734, 9827, 13659, 14601, 18386, 19654, 27318, 27579, 29202, 29481, 49769, 55158, 58962, 99538, 141143, 149307, 282286, 284983, 298614, 423429, 569966, 846858, 854949, 1443301, 1542839, 1709898, 2886602, 3085678, 4329903, 4628517, 8659806, 9257034, 44742331, 89484662, 134226993, 268453986]

約数ペア:

[(1, 268453986), (2, 134226993), (3, 89484662), (6, 44742331), (29, 9257034), (31, 8659806), (58, 4628517), (62, 4329903), (87, 3085678), (93, 2886602), (157, 1709898), (174, 1542839), (186, 1443301), (314, 854949), (317, 846858), (471, 569966), (634, 423429), (899, 298614), (942, 284983), (951, 282286), (1798, 149307), (1902, 141143), (2697, 99538), (4553, 58962), (4867, 55158), (5394, 49769), (9106, 29481), (9193, 29202), (9734, 27579), (9827, 27318), (13659, 19654), (14601, 18386)]