879874814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2609}}^1$

素因数の和:2757

約数の個数: 64

約数和(自身を含む): 1736380800

約数和(自身を除く): 856505986

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 109, 119, 182, 218, 221, 238, 442, 763, 1417, 1526, 1547, 1853, 2609, 2834, 3094, 3706, 5218, 9919, 12971, 18263, 19838, 24089, 25942, 33917, 36526, 44353, 48178, 67834, 88706, 168623, 237419, 284381, 310471, 337246, 474838, 568762, 576589, 620942, 1153178, 1990667, 3696953, 3981334, 4036123, 4834477, 7393906, 8072246, 9668954, 25878671, 33841339, 51757342, 62848201, 67682678, 125696402, 439937407, 879874814]

約数ペア:

[(1, 879874814), (2, 439937407), (7, 125696402), (13, 67682678), (14, 62848201), (17, 51757342), (26, 33841339), (34, 25878671), (91, 9668954), (109, 8072246), (119, 7393906), (182, 4834477), (218, 4036123), (221, 3981334), (238, 3696953), (442, 1990667), (763, 1153178), (1417, 620942), (1526, 576589), (1547, 568762), (1853, 474838), (2609, 337246), (2834, 310471), (3094, 284381), (3706, 237419), (5218, 168623), (9919, 88706), (12971, 67834), (18263, 48178), (19838, 44353), (24089, 36526), (25942, 33917)]