331892808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15877}}^1$

素因数の和:15966

約数の個数: 64

約数和(自身を含む): 906951360

約数和(自身を除く): 575058552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 5226, 6968, 10452, 15877, 20904, 31754, 47631, 63508, 95262, 127016, 190524, 206401, 381048, 412802, 619203, 825604, 1063759, 1238406, 1651208, 2127518, 2476812, 3191277, 4255036, 4953624, 6382554, 8510072, 12765108, 13828867, 25530216, 27657734, 41486601, 55315468, 82973202, 110630936, 165946404, 331892808]

約数ペア:

[(1, 331892808), (2, 165946404), (3, 110630936), (4, 82973202), (6, 55315468), (8, 41486601), (12, 27657734), (13, 25530216), (24, 13828867), (26, 12765108), (39, 8510072), (52, 6382554), (67, 4953624), (78, 4255036), (104, 3191277), (134, 2476812), (156, 2127518), (201, 1651208), (268, 1238406), (312, 1063759), (402, 825604), (536, 619203), (804, 412802), (871, 381048), (1608, 206401), (1742, 190524), (2613, 127016), (3484, 95262), (5226, 63508), (6968, 47631), (10452, 31754), (15877, 20904)]