643059768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{7283}}^1$

素因数の和:7588

約数の個数: 64

約数和(自身を含む): 1737671040

約数和(自身を除く): 1094611272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 283, 312, 566, 849, 1132, 1698, 2264, 3396, 3679, 6792, 7283, 7358, 11037, 14566, 14716, 21849, 22074, 29132, 29432, 43698, 44148, 58264, 87396, 88296, 94679, 174792, 189358, 284037, 378716, 568074, 757432, 1136148, 2061089, 2272296, 4122178, 6183267, 8244356, 12366534, 16488712, 24733068, 26794157, 49466136, 53588314, 80382471, 107176628, 160764942, 214353256, 321529884, 643059768]

約数ペア:

[(1, 643059768), (2, 321529884), (3, 214353256), (4, 160764942), (6, 107176628), (8, 80382471), (12, 53588314), (13, 49466136), (24, 26794157), (26, 24733068), (39, 16488712), (52, 12366534), (78, 8244356), (104, 6183267), (156, 4122178), (283, 2272296), (312, 2061089), (566, 1136148), (849, 757432), (1132, 568074), (1698, 378716), (2264, 284037), (3396, 189358), (3679, 174792), (6792, 94679), (7283, 88296), (7358, 87396), (11037, 58264), (14566, 44148), (14716, 43698), (21849, 29432), (22074, 29132)]