1440009168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{10937}}^1$

素因数の和:11172

約数の個数: 80

約数和(自身を含む): 4025534016

約数和(自身を除く): 2585524848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 211, 312, 422, 624, 633, 844, 1266, 1688, 2532, 2743, 3376, 5064, 5486, 8229, 10128, 10937, 10972, 16458, 21874, 21944, 32811, 32916, 43748, 43888, 65622, 65832, 87496, 131244, 131664, 142181, 174992, 262488, 284362, 426543, 524976, 568724, 853086, 1137448, 1706172, 2274896, 2307707, 3412344, 4615414, 6824688, 6923121, 9230828, 13846242, 18461656, 27692484, 30000191, 36923312, 55384968, 60000382, 90000573, 110769936, 120000764, 180001146, 240001528, 360002292, 480003056, 720004584, 1440009168]

約数ペア:

[(1, 1440009168), (2, 720004584), (3, 480003056), (4, 360002292), (6, 240001528), (8, 180001146), (12, 120000764), (13, 110769936), (16, 90000573), (24, 60000382), (26, 55384968), (39, 36923312), (48, 30000191), (52, 27692484), (78, 18461656), (104, 13846242), (156, 9230828), (208, 6923121), (211, 6824688), (312, 4615414), (422, 3412344), (624, 2307707), (633, 2274896), (844, 1706172), (1266, 1137448), (1688, 853086), (2532, 568724), (2743, 524976), (3376, 426543), (5064, 284362), (5486, 262488), (8229, 174992), (10128, 142181), (10937, 131664), (10972, 131244), (16458, 87496), (21874, 65832), (21944, 65622), (32811, 43888), (32916, 43748)]