4456728

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 12672000

約数和(自身を除く): 8215272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 439, 564, 846, 878, 1128, 1269, 1317, 1692, 1756, 2538, 2634, 3384, 3512, 3951, 5076, 5268, 7902, 10152, 10536, 11853, 15804, 20633, 23706, 31608, 41266, 47412, 61899, 82532, 94824, 123798, 165064, 185697, 247596, 371394, 495192, 557091, 742788, 1114182, 1485576, 2228364, 4456728]

約数ペア:

[(1, 4456728), (2, 2228364), (3, 1485576), (4, 1114182), (6, 742788), (8, 557091), (9, 495192), (12, 371394), (18, 247596), (24, 185697), (27, 165064), (36, 123798), (47, 94824), (54, 82532), (72, 61899), (94, 47412), (108, 41266), (141, 31608), (188, 23706), (216, 20633), (282, 15804), (376, 11853), (423, 10536), (439, 10152), (564, 7902), (846, 5268), (878, 5076), (1128, 3951), (1269, 3512), (1317, 3384), (1692, 2634), (1756, 2538)]