220915344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{354031}}^1$

素因数の和:354055

約数の個数: 40

約数和(自身を含む): 614599552

約数和(自身を除く): 393684208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 354031, 708062, 1062093, 1416124, 2124186, 2832248, 4248372, 4602403, 5664496, 8496744, 9204806, 13807209, 16993488, 18409612, 27614418, 36819224, 55228836, 73638448, 110457672, 220915344]

約数ペア:

[(1, 220915344), (2, 110457672), (3, 73638448), (4, 55228836), (6, 36819224), (8, 27614418), (12, 18409612), (13, 16993488), (16, 13807209), (24, 9204806), (26, 8496744), (39, 5664496), (48, 4602403), (52, 4248372), (78, 2832248), (104, 2124186), (156, 1416124), (208, 1062093), (312, 708062), (624, 354031)]