286039852

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 606735360

約数和(自身を除く): 320695508

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 179, 196, 217, 263, 358, 434, 526, 716, 868, 1052, 1253, 1519, 1841, 2506, 3038, 3682, 5012, 5549, 6076, 7364, 8153, 8771, 11098, 12887, 16306, 17542, 22196, 25774, 32612, 35084, 38843, 47077, 51548, 57071, 77686, 94154, 114142, 155372, 188308, 228284, 271901, 329539, 399497, 543802, 659078, 798994, 1087604, 1318156, 1459387, 1597988, 2306773, 2918774, 4613546, 5837548, 9227092, 10215709, 20431418, 40862836, 71509963, 143019926, 286039852]

約数ペア:

[(1, 286039852), (2, 143019926), (4, 71509963), (7, 40862836), (14, 20431418), (28, 10215709), (31, 9227092), (49, 5837548), (62, 4613546), (98, 2918774), (124, 2306773), (179, 1597988), (196, 1459387), (217, 1318156), (263, 1087604), (358, 798994), (434, 659078), (526, 543802), (716, 399497), (868, 329539), (1052, 271901), (1253, 228284), (1519, 188308), (1841, 155372), (2506, 114142), (3038, 94154), (3682, 77686), (5012, 57071), (5549, 51548), (6076, 47077), (7364, 38843), (8153, 35084), (8771, 32612), (11098, 25774), (12887, 22196), (16306, 17542)]