1230897016

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 2425943520

約数和(自身を除く): 1195046504

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 181, 212, 344, 362, 373, 424, 724, 746, 1448, 1492, 2279, 2984, 4558, 7783, 9116, 9593, 15566, 16039, 18232, 19186, 19769, 31132, 32078, 38372, 39538, 62264, 64156, 67513, 76744, 79076, 128312, 135026, 158152, 270052, 412499, 540104, 824998, 850067, 1649996, 1700134, 2903059, 3299992, 3400268, 3578189, 5806118, 6800536, 7156378, 11612236, 14312756, 23224472, 28625512, 153862127, 307724254, 615448508, 1230897016]

約数ペア:

[(1, 1230897016), (2, 615448508), (4, 307724254), (8, 153862127), (43, 28625512), (53, 23224472), (86, 14312756), (106, 11612236), (172, 7156378), (181, 6800536), (212, 5806118), (344, 3578189), (362, 3400268), (373, 3299992), (424, 2903059), (724, 1700134), (746, 1649996), (1448, 850067), (1492, 824998), (2279, 540104), (2984, 412499), (4558, 270052), (7783, 158152), (9116, 135026), (9593, 128312), (15566, 79076), (16039, 76744), (18232, 67513), (19186, 64156), (19769, 62264), (31132, 39538), (32078, 38372)]