485485884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1709}}^1$

素因数の和:2339

約数の個数: 72

約数和(自身を含む): 1324552320

約数和(自身を除く): 839066436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 607, 1214, 1709, 1821, 2428, 3418, 3642, 5127, 5463, 6836, 7284, 7891, 10254, 10926, 15381, 15782, 20508, 21852, 22217, 23673, 30762, 31564, 44434, 47346, 61524, 66651, 71019, 88868, 94692, 133302, 142038, 199953, 266604, 284076, 399906, 799812, 1037363, 2074726, 3112089, 4149452, 6224178, 9336267, 12448356, 13485719, 18672534, 26971438, 37345068, 40457157, 53942876, 80914314, 121371471, 161828628, 242742942, 485485884]

約数ペア:

[(1, 485485884), (2, 242742942), (3, 161828628), (4, 121371471), (6, 80914314), (9, 53942876), (12, 40457157), (13, 37345068), (18, 26971438), (26, 18672534), (36, 13485719), (39, 12448356), (52, 9336267), (78, 6224178), (117, 4149452), (156, 3112089), (234, 2074726), (468, 1037363), (607, 799812), (1214, 399906), (1709, 284076), (1821, 266604), (2428, 199953), (3418, 142038), (3642, 133302), (5127, 94692), (5463, 88868), (6836, 71019), (7284, 66651), (7891, 61524), (10254, 47346), (10926, 44434), (15381, 31564), (15782, 30762), (20508, 23673), (21852, 22217)]