373229480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5479}}^1$

素因数の和:5634

約数の個数: 64

約数和(自身を含む): 911433600

約数和(自身を除く): 538204120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 131, 260, 262, 520, 524, 655, 1048, 1310, 1703, 2620, 3406, 5240, 5479, 6812, 8515, 10958, 13624, 17030, 21916, 27395, 34060, 43832, 54790, 68120, 71227, 109580, 142454, 219160, 284908, 356135, 569816, 712270, 717749, 1424540, 1435498, 2849080, 2870996, 3588745, 5741992, 7177490, 9330737, 14354980, 18661474, 28709960, 37322948, 46653685, 74645896, 93307370, 186614740, 373229480]

約数ペア:

[(1, 373229480), (2, 186614740), (4, 93307370), (5, 74645896), (8, 46653685), (10, 37322948), (13, 28709960), (20, 18661474), (26, 14354980), (40, 9330737), (52, 7177490), (65, 5741992), (104, 3588745), (130, 2870996), (131, 2849080), (260, 1435498), (262, 1424540), (520, 717749), (524, 712270), (655, 569816), (1048, 356135), (1310, 284908), (1703, 219160), (2620, 142454), (3406, 109580), (5240, 71227), (5479, 68120), (6812, 54790), (8515, 43832), (10958, 34060), (13624, 27395), (17030, 21916)]