280830984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53923}}^1$

素因数の和:53970

約数の個数: 64

約数和(自身を含む): 828272640

約数和(自身を除く): 547441656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 53923, 107846, 161769, 215692, 323538, 377461, 431384, 647076, 754922, 1132383, 1294152, 1509844, 1671613, 2264766, 3019688, 3343226, 4529532, 5014839, 6686452, 9059064, 10029678, 11701291, 13372904, 20059356, 23402582, 35103873, 40118712, 46805164, 70207746, 93610328, 140415492, 280830984]

約数ペア:

[(1, 280830984), (2, 140415492), (3, 93610328), (4, 70207746), (6, 46805164), (7, 40118712), (8, 35103873), (12, 23402582), (14, 20059356), (21, 13372904), (24, 11701291), (28, 10029678), (31, 9059064), (42, 6686452), (56, 5014839), (62, 4529532), (84, 3343226), (93, 3019688), (124, 2264766), (168, 1671613), (186, 1509844), (217, 1294152), (248, 1132383), (372, 754922), (434, 647076), (651, 431384), (744, 377461), (868, 323538), (1302, 215692), (1736, 161769), (2604, 107846), (5208, 53923)]