7897738728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{457}}^1\times {\mathrm{541}}^1$

素因数の和:1040

約数の個数: 128

約数和(自身を含む): 21805050240

約数和(自身を除く): 13907311512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 457, 484, 541, 726, 914, 968, 1082, 1331, 1371, 1452, 1623, 1828, 2164, 2662, 2742, 2904, 3246, 3656, 3993, 4328, 5027, 5324, 5484, 5951, 6492, 7986, 10054, 10648, 10968, 11902, 12984, 15081, 15972, 17853, 20108, 23804, 30162, 31944, 35706, 40216, 47608, 55297, 60324, 65461, 71412, 110594, 120648, 130922, 142824, 165891, 196383, 221188, 247237, 261844, 331782, 392766, 442376, 494474, 523688, 608267, 663564, 720071, 741711, 785532, 988948, 1216534, 1327128, 1440142, 1483422, 1571064, 1824801, 1977896, 2160213, 2433068, 2719607, 2880284, 2966844, 3649602, 4320426, 4866136, 5439214, 5760568, 5933688, 7299204, 8158821, 8640852, 10878428, 14598408, 16317642, 17281704, 21756856, 29915677, 32635284, 59831354, 65270568, 89747031, 119662708, 179494062, 239325416, 329072447, 358988124, 658144894, 717976248, 987217341, 1316289788, 1974434682, 2632579576, 3948869364, 7897738728]

約数ペア:

[(1, 7897738728), (2, 3948869364), (3, 2632579576), (4, 1974434682), (6, 1316289788), (8, 987217341), (11, 717976248), (12, 658144894), (22, 358988124), (24, 329072447), (33, 239325416), (44, 179494062), (66, 119662708), (88, 89747031), (121, 65270568), (132, 59831354), (242, 32635284), (264, 29915677), (363, 21756856), (457, 17281704), (484, 16317642), (541, 14598408), (726, 10878428), (914, 8640852), (968, 8158821), (1082, 7299204), (1331, 5933688), (1371, 5760568), (1452, 5439214), (1623, 4866136), (1828, 4320426), (2164, 3649602), (2662, 2966844), (2742, 2880284), (2904, 2719607), (3246, 2433068), (3656, 2160213), (3993, 1977896), (4328, 1824801), (5027, 1571064), (5324, 1483422), (5484, 1440142), (5951, 1327128), (6492, 1216534), (7986, 988948), (10054, 785532), (10648, 741711), (10968, 720071), (11902, 663564), (12984, 608267), (15081, 523688), (15972, 494474), (17853, 442376), (20108, 392766), (23804, 331782), (30162, 261844), (31944, 247237), (35706, 221188), (40216, 196383), (47608, 165891), (55297, 142824), (60324, 130922), (65461, 120648), (71412, 110594)]