1989877848

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{54583}}^1$

素因数の和:54637

約数の個数: 96

約数和(自身を含む): 5973672960

約数和(自身を除く): 3983795112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 147, 168, 186, 196, 217, 248, 294, 372, 392, 434, 588, 651, 744, 868, 1176, 1302, 1519, 1736, 2604, 3038, 4557, 5208, 6076, 9114, 12152, 18228, 36456, 54583, 109166, 163749, 218332, 327498, 382081, 436664, 654996, 764162, 1146243, 1309992, 1528324, 1692073, 2292486, 2674567, 3056648, 3384146, 4584972, 5076219, 5349134, 6768292, 8023701, 9169944, 10152438, 10698268, 11844511, 13536584, 16047402, 20304876, 21396536, 23689022, 32094804, 35533533, 40609752, 47378044, 64189608, 71067066, 82911577, 94756088, 142134132, 165823154, 248734731, 284268264, 331646308, 497469462, 663292616, 994938924, 1989877848]

約数ペア:

[(1, 1989877848), (2, 994938924), (3, 663292616), (4, 497469462), (6, 331646308), (7, 284268264), (8, 248734731), (12, 165823154), (14, 142134132), (21, 94756088), (24, 82911577), (28, 71067066), (31, 64189608), (42, 47378044), (49, 40609752), (56, 35533533), (62, 32094804), (84, 23689022), (93, 21396536), (98, 20304876), (124, 16047402), (147, 13536584), (168, 11844511), (186, 10698268), (196, 10152438), (217, 9169944), (248, 8023701), (294, 6768292), (372, 5349134), (392, 5076219), (434, 4584972), (588, 3384146), (651, 3056648), (744, 2674567), (868, 2292486), (1176, 1692073), (1302, 1528324), (1519, 1309992), (1736, 1146243), (2604, 764162), (3038, 654996), (4557, 436664), (5208, 382081), (6076, 327498), (9114, 218332), (12152, 163749), (18228, 109166), (36456, 54583)]