1255871876

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 2670796800

約数和(自身を除く): 1414924924

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 137, 179, 217, 236, 274, 358, 413, 434, 548, 716, 826, 868, 959, 1253, 1652, 1829, 1918, 2506, 3658, 3836, 4247, 5012, 5549, 7316, 8083, 8494, 10561, 11098, 12803, 16166, 16988, 21122, 22196, 24523, 25606, 29729, 32332, 38843, 42244, 49046, 51212, 56581, 59458, 73927, 77686, 98092, 113162, 118916, 147854, 155372, 171661, 226324, 250573, 295708, 327391, 343322, 501146, 654782, 686644, 760213, 1002292, 1309564, 1446857, 1520426, 1754011, 2291737, 2893714, 3040852, 3508022, 4583474, 5321491, 5787428, 7016044, 9166948, 10127999, 10642982, 20255998, 21285964, 40511996, 44852567, 89705134, 179410268, 313967969, 627935938, 1255871876]

約数ペア:

[(1, 1255871876), (2, 627935938), (4, 313967969), (7, 179410268), (14, 89705134), (28, 44852567), (31, 40511996), (59, 21285964), (62, 20255998), (118, 10642982), (124, 10127999), (137, 9166948), (179, 7016044), (217, 5787428), (236, 5321491), (274, 4583474), (358, 3508022), (413, 3040852), (434, 2893714), (548, 2291737), (716, 1754011), (826, 1520426), (868, 1446857), (959, 1309564), (1253, 1002292), (1652, 760213), (1829, 686644), (1918, 654782), (2506, 501146), (3658, 343322), (3836, 327391), (4247, 295708), (5012, 250573), (5549, 226324), (7316, 171661), (8083, 155372), (8494, 147854), (10561, 118916), (11098, 113162), (12803, 98092), (16166, 77686), (16988, 73927), (21122, 59458), (22196, 56581), (24523, 51212), (25606, 49046), (29729, 42244), (32332, 38843)]