370847984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{21481}}^1$

素因数の和:21585

約数の個数: 40

約数和(自身を含む): 783147792

約数和(自身を除く): 412299808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 4316, 8632, 17264, 21481, 42962, 85924, 171848, 279253, 343696, 558506, 1117012, 1782923, 2234024, 3565846, 4468048, 7131692, 14263384, 23177999, 28526768, 46355998, 92711996, 185423992, 370847984]

約数ペア:

[(1, 370847984), (2, 185423992), (4, 92711996), (8, 46355998), (13, 28526768), (16, 23177999), (26, 14263384), (52, 7131692), (83, 4468048), (104, 3565846), (166, 2234024), (208, 1782923), (332, 1117012), (664, 558506), (1079, 343696), (1328, 279253), (2158, 171848), (4316, 85924), (8632, 42962), (17264, 21481)]