390438984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{54409}}^1$

素因数の和:54454

約数の個数: 64

約数和(自身を含む): 1096905600

約数和(自身を除く): 706466616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 54409, 108818, 163227, 217636, 326454, 435272, 652908, 707317, 1251407, 1305816, 1414634, 2121951, 2502814, 2829268, 3754221, 4243902, 5005628, 5658536, 7508442, 8487804, 10011256, 15016884, 16268291, 16975608, 30033768, 32536582, 48804873, 65073164, 97609746, 130146328, 195219492, 390438984]

約数ペア:

[(1, 390438984), (2, 195219492), (3, 130146328), (4, 97609746), (6, 65073164), (8, 48804873), (12, 32536582), (13, 30033768), (23, 16975608), (24, 16268291), (26, 15016884), (39, 10011256), (46, 8487804), (52, 7508442), (69, 5658536), (78, 5005628), (92, 4243902), (104, 3754221), (138, 2829268), (156, 2502814), (184, 2121951), (276, 1414634), (299, 1305816), (312, 1251407), (552, 707317), (598, 652908), (897, 435272), (1196, 326454), (1794, 217636), (2392, 163227), (3588, 108818), (7176, 54409)]