386026384

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{1181}}^1$

素因数の和:1879

約数の個数: 40

約数和(自身を含む): 773879040

約数和(自身を除く): 387852656

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 659, 1181, 1318, 2362, 2636, 4724, 5272, 9448, 10544, 18896, 20429, 36611, 40858, 73222, 81716, 146444, 163432, 292888, 326864, 585776, 778279, 1556558, 3113116, 6226232, 12452464, 24126649, 48253298, 96506596, 193013192, 386026384]

約数ペア:

[(1, 386026384), (2, 193013192), (4, 96506596), (8, 48253298), (16, 24126649), (31, 12452464), (62, 6226232), (124, 3113116), (248, 1556558), (496, 778279), (659, 585776), (1181, 326864), (1318, 292888), (2362, 163432), (2636, 146444), (4724, 81716), (5272, 73222), (9448, 40858), (10544, 36611), (18896, 20429)]