385639728

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:942

約数の個数: 80

約数和(自身を含む): 1017765216

約数和(自身を除く): 632125488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 157, 219, 292, 314, 438, 471, 584, 628, 701, 876, 942, 1168, 1256, 1402, 1752, 1884, 2103, 2512, 2804, 3504, 3768, 4206, 5608, 7536, 8412, 11216, 11461, 16824, 22922, 33648, 34383, 45844, 51173, 68766, 91688, 102346, 110057, 137532, 153519, 183376, 204692, 220114, 275064, 307038, 330171, 409384, 440228, 550128, 614076, 660342, 818768, 880456, 1228152, 1320684, 1760912, 2456304, 2641368, 5282736, 8034161, 16068322, 24102483, 32136644, 48204966, 64273288, 96409932, 128546576, 192819864, 385639728]

約数ペア:

[(1, 385639728), (2, 192819864), (3, 128546576), (4, 96409932), (6, 64273288), (8, 48204966), (12, 32136644), (16, 24102483), (24, 16068322), (48, 8034161), (73, 5282736), (146, 2641368), (157, 2456304), (219, 1760912), (292, 1320684), (314, 1228152), (438, 880456), (471, 818768), (584, 660342), (628, 614076), (701, 550128), (876, 440228), (942, 409384), (1168, 330171), (1256, 307038), (1402, 275064), (1752, 220114), (1884, 204692), (2103, 183376), (2512, 153519), (2804, 137532), (3504, 110057), (3768, 102346), (4206, 91688), (5608, 68766), (7536, 51173), (8412, 45844), (11216, 34383), (11461, 33648), (16824, 22922)]