979886051326

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{420263}}^1$

素因数の和:420865

約数の個数: 64

約数和(自身を含む): 1891066963968

約数和(自身を除く): 911180912642

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 557, 598, 1114, 2093, 3899, 4186, 7241, 7798, 12811, 14482, 25622, 50687, 89677, 101374, 166543, 179354, 333086, 420263, 840526, 1165801, 2331602, 2941841, 5463419, 5883682, 9666049, 10926838, 19332098, 38243933, 67662343, 76487866, 125658637, 135324686, 234086491, 251317274, 468172982, 879610459, 1638605437, 1759220918, 3043124383, 3277210874, 5383989293, 6086248766, 10767978586, 21301870681, 37687925051, 42603741362, 69991860809, 75375850102, 139983721618, 489943025663, 979886051326]

約数ペア:

[(1, 979886051326), (2, 489943025663), (7, 139983721618), (13, 75375850102), (14, 69991860809), (23, 42603741362), (26, 37687925051), (46, 21301870681), (91, 10767978586), (161, 6086248766), (182, 5383989293), (299, 3277210874), (322, 3043124383), (557, 1759220918), (598, 1638605437), (1114, 879610459), (2093, 468172982), (3899, 251317274), (4186, 234086491), (7241, 135324686), (7798, 125658637), (12811, 76487866), (14482, 67662343), (25622, 38243933), (50687, 19332098), (89677, 10926838), (101374, 9666049), (166543, 5883682), (179354, 5463419), (333086, 2941841), (420263, 2331602), (840526, 1165801)]