660413572

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:706

約数の個数: 96

約数和(自身を含む): 1477683200

約数和(自身を除く): 817269628

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 61, 91, 98, 122, 182, 196, 244, 343, 364, 427, 607, 637, 686, 793, 854, 1214, 1274, 1372, 1586, 1708, 2428, 2548, 2989, 3172, 4249, 4459, 5551, 5978, 7891, 8498, 8918, 11102, 11956, 15782, 16996, 17836, 20923, 22204, 29743, 31564, 37027, 38857, 41846, 55237, 59486, 74054, 77714, 83692, 110474, 118972, 148108, 155428, 208201, 220948, 259189, 271999, 386659, 416402, 481351, 518378, 543998, 773318, 832804, 962702, 1036756, 1087996, 1546636, 1814323, 1925404, 2706613, 3369457, 3628646, 5413226, 6738914, 7257292, 10826452, 12700261, 13477828, 23586199, 25400522, 47172398, 50801044, 94344796, 165103393, 330206786, 660413572]

約数ペア:

[(1, 660413572), (2, 330206786), (4, 165103393), (7, 94344796), (13, 50801044), (14, 47172398), (26, 25400522), (28, 23586199), (49, 13477828), (52, 12700261), (61, 10826452), (91, 7257292), (98, 6738914), (122, 5413226), (182, 3628646), (196, 3369457), (244, 2706613), (343, 1925404), (364, 1814323), (427, 1546636), (607, 1087996), (637, 1036756), (686, 962702), (793, 832804), (854, 773318), (1214, 543998), (1274, 518378), (1372, 481351), (1586, 416402), (1708, 386659), (2428, 271999), (2548, 259189), (2989, 220948), (3172, 208201), (4249, 155428), (4459, 148108), (5551, 118972), (5978, 110474), (7891, 83692), (8498, 77714), (8918, 74054), (11102, 59486), (11956, 55237), (15782, 41846), (16996, 38857), (17836, 37027), (20923, 31564), (22204, 29743)]