290886670256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6444671}}^1$

素因数の和:6444730

約数の個数: 80

約数和(自身を含む): 716028837888

約数和(自身を除く): 425142167632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 6444671, 12889342, 25778684, 45112697, 51557368, 83780723, 90225394, 103114736, 167561446, 180450788, 199784801, 335122892, 360901576, 399569602, 586465061, 670245784, 721803152, 799139204, 1172930122, 1340491568, 1398493607, 1598278408, 2345860244, 2597202413, 2796987214, 3196556816, 4691720488, 5194404826, 5593974428, 9383440976, 10388809652, 11187948856, 18180416891, 20777619304, 22375897712, 36360833782, 41555238608, 72721667564, 145443335128, 290886670256]

約数ペア:

[(1, 290886670256), (2, 145443335128), (4, 72721667564), (7, 41555238608), (8, 36360833782), (13, 22375897712), (14, 20777619304), (16, 18180416891), (26, 11187948856), (28, 10388809652), (31, 9383440976), (52, 5593974428), (56, 5194404826), (62, 4691720488), (91, 3196556816), (104, 2796987214), (112, 2597202413), (124, 2345860244), (182, 1598278408), (208, 1398493607), (217, 1340491568), (248, 1172930122), (364, 799139204), (403, 721803152), (434, 670245784), (496, 586465061), (728, 399569602), (806, 360901576), (868, 335122892), (1456, 199784801), (1612, 180450788), (1736, 167561446), (2821, 103114736), (3224, 90225394), (3472, 83780723), (5642, 51557368), (6448, 45112697), (11284, 25778684), (22568, 12889342), (45136, 6444671)]