898942456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 1827010080

約数和(自身を除く): 928067624

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 97, 136, 166, 194, 332, 388, 664, 776, 821, 1411, 1642, 1649, 2822, 3284, 3298, 5644, 6568, 6596, 8051, 11288, 13192, 13957, 16102, 27914, 32204, 55828, 64408, 68143, 79637, 111656, 136286, 136867, 159274, 272572, 273734, 318548, 545144, 547468, 637096, 1094936, 1158431, 1353829, 2316862, 2707658, 4633724, 5415316, 6609871, 9267448, 10830632, 13219742, 26439484, 52878968, 112367807, 224735614, 449471228, 898942456]

約数ペア:

[(1, 898942456), (2, 449471228), (4, 224735614), (8, 112367807), (17, 52878968), (34, 26439484), (68, 13219742), (83, 10830632), (97, 9267448), (136, 6609871), (166, 5415316), (194, 4633724), (332, 2707658), (388, 2316862), (664, 1353829), (776, 1158431), (821, 1094936), (1411, 637096), (1642, 547468), (1649, 545144), (2822, 318548), (3284, 273734), (3298, 272572), (5644, 159274), (6568, 136867), (6596, 136286), (8051, 111656), (11288, 79637), (13192, 68143), (13957, 64408), (16102, 55828), (27914, 32204)]