817745448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{60953}}^1$

素因数の和:61018

約数の個数: 64

約数和(自身を含む): 2252859840

約数和(自身を除く): 1435114392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 6708, 13416, 60953, 121906, 182859, 243812, 365718, 487624, 731436, 792389, 1462872, 1584778, 2377167, 2620979, 3169556, 4754334, 5241958, 6339112, 7862937, 9508668, 10483916, 15725874, 19017336, 20967832, 31451748, 34072727, 62903496, 68145454, 102218181, 136290908, 204436362, 272581816, 408872724, 817745448]

約数ペア:

[(1, 817745448), (2, 408872724), (3, 272581816), (4, 204436362), (6, 136290908), (8, 102218181), (12, 68145454), (13, 62903496), (24, 34072727), (26, 31451748), (39, 20967832), (43, 19017336), (52, 15725874), (78, 10483916), (86, 9508668), (104, 7862937), (129, 6339112), (156, 5241958), (172, 4754334), (258, 3169556), (312, 2620979), (344, 2377167), (516, 1584778), (559, 1462872), (1032, 792389), (1118, 731436), (1677, 487624), (2236, 365718), (3354, 243812), (4472, 182859), (6708, 121906), (13416, 60953)]