420706512

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{8093}}^1$

素因数の和:8145

約数の個数: 90

約数和(自身を含む): 1242777042

約数和(自身を除く): 822070530

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 361, 456, 684, 722, 912, 1083, 1368, 1444, 2166, 2736, 2888, 3249, 4332, 5776, 6498, 8093, 8664, 12996, 16186, 17328, 24279, 25992, 32372, 48558, 51984, 64744, 72837, 97116, 129488, 145674, 153767, 194232, 291348, 307534, 388464, 461301, 582696, 615068, 922602, 1165392, 1230136, 1383903, 1845204, 2460272, 2767806, 2921573, 3690408, 5535612, 5843146, 7380816, 8764719, 11071224, 11686292, 17529438, 22142448, 23372584, 26294157, 35058876, 46745168, 52588314, 70117752, 105176628, 140235504, 210353256, 420706512]

約数ペア:

[(1, 420706512), (2, 210353256), (3, 140235504), (4, 105176628), (6, 70117752), (8, 52588314), (9, 46745168), (12, 35058876), (16, 26294157), (18, 23372584), (19, 22142448), (24, 17529438), (36, 11686292), (38, 11071224), (48, 8764719), (57, 7380816), (72, 5843146), (76, 5535612), (114, 3690408), (144, 2921573), (152, 2767806), (171, 2460272), (228, 1845204), (304, 1383903), (342, 1230136), (361, 1165392), (456, 922602), (684, 615068), (722, 582696), (912, 461301), (1083, 388464), (1368, 307534), (1444, 291348), (2166, 194232), (2736, 153767), (2888, 145674), (3249, 129488), (4332, 97116), (5776, 72837), (6498, 64744), (8093, 51984), (8664, 48558), (12996, 32372), (16186, 25992), (17328, 24279)]