419691370576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1\times {\mathrm{43801}}^1$

素因数の和:44604

約数の個数: 80

約数和(自身を含む): 877070223040

約数和(自身を除く): 457378852464

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 733, 817, 1466, 1634, 2932, 3268, 5864, 6536, 11728, 13072, 13927, 27854, 31519, 43801, 55708, 63038, 87602, 111416, 126076, 175204, 222832, 252152, 350408, 504304, 598861, 700816, 832219, 1197722, 1664438, 1883443, 2395444, 3328876, 3766886, 4790888, 6657752, 7533772, 9581776, 13315504, 15067544, 30135088, 32106133, 35785417, 64212266, 71570834, 128424532, 143141668, 256849064, 286283336, 513698128, 572566672, 610016527, 1220033054, 1380563719, 2440066108, 2761127438, 4880132216, 5522254876, 9760264432, 11044509752, 22089019504, 26230710661, 52461421322, 104922842644, 209845685288, 419691370576]

約数ペア:

[(1, 419691370576), (2, 209845685288), (4, 104922842644), (8, 52461421322), (16, 26230710661), (19, 22089019504), (38, 11044509752), (43, 9760264432), (76, 5522254876), (86, 4880132216), (152, 2761127438), (172, 2440066108), (304, 1380563719), (344, 1220033054), (688, 610016527), (733, 572566672), (817, 513698128), (1466, 286283336), (1634, 256849064), (2932, 143141668), (3268, 128424532), (5864, 71570834), (6536, 64212266), (11728, 35785417), (13072, 32106133), (13927, 30135088), (27854, 15067544), (31519, 13315504), (43801, 9581776), (55708, 7533772), (63038, 6657752), (87602, 4790888), (111416, 3766886), (126076, 3328876), (175204, 2395444), (222832, 1883443), (252152, 1664438), (350408, 1197722), (504304, 832219), (598861, 700816)]