718419792

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{25411}}^1$

素因数の和:25472

約数の個数: 80

約数和(自身を含む): 2016696320

約数和(自身を除く): 1298276528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 14136, 25411, 28272, 50822, 76233, 101644, 152466, 203288, 304932, 406576, 482809, 609864, 787741, 965618, 1219728, 1448427, 1575482, 1931236, 2363223, 2896854, 3150964, 3862472, 4726446, 5793708, 6301928, 7724944, 9452892, 11587416, 12603856, 14967079, 18905784, 23174832, 29934158, 37811568, 44901237, 59868316, 89802474, 119736632, 179604948, 239473264, 359209896, 718419792]

約数ペア:

[(1, 718419792), (2, 359209896), (3, 239473264), (4, 179604948), (6, 119736632), (8, 89802474), (12, 59868316), (16, 44901237), (19, 37811568), (24, 29934158), (31, 23174832), (38, 18905784), (48, 14967079), (57, 12603856), (62, 11587416), (76, 9452892), (93, 7724944), (114, 6301928), (124, 5793708), (152, 4726446), (186, 3862472), (228, 3150964), (248, 2896854), (304, 2363223), (372, 1931236), (456, 1575482), (496, 1448427), (589, 1219728), (744, 965618), (912, 787741), (1178, 609864), (1488, 482809), (1767, 406576), (2356, 304932), (3534, 203288), (4712, 152466), (7068, 101644), (9424, 76233), (14136, 50822), (25411, 28272)]