261639531432

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{13922921}}^1$

素因数の和:13922968

約数の個数: 80

約数和(自身を含む): 758103102900

約数和(自身を除く): 496463571468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 261, 324, 348, 522, 648, 696, 783, 1044, 1566, 2088, 2349, 3132, 4698, 6264, 9396, 18792, 13922921, 27845842, 41768763, 55691684, 83537526, 111383368, 125306289, 167075052, 250612578, 334150104, 375918867, 403764709, 501225156, 751837734, 807529418, 1002450312, 1127756601, 1211294127, 1503675468, 1615058836, 2255513202, 2422588254, 3007350936, 3230117672, 3633882381, 4511026404, 4845176508, 7267764762, 9022052808, 9690353016, 10901647143, 14535529524, 21803294286, 29071059048, 32704941429, 43606588572, 65409882858, 87213177144, 130819765716, 261639531432]

約数ペア:

[(1, 261639531432), (2, 130819765716), (3, 87213177144), (4, 65409882858), (6, 43606588572), (8, 32704941429), (9, 29071059048), (12, 21803294286), (18, 14535529524), (24, 10901647143), (27, 9690353016), (29, 9022052808), (36, 7267764762), (54, 4845176508), (58, 4511026404), (72, 3633882381), (81, 3230117672), (87, 3007350936), (108, 2422588254), (116, 2255513202), (162, 1615058836), (174, 1503675468), (216, 1211294127), (232, 1127756601), (261, 1002450312), (324, 807529418), (348, 751837734), (522, 501225156), (648, 403764709), (696, 375918867), (783, 334150104), (1044, 250612578), (1566, 167075052), (2088, 125306289), (2349, 111383368), (3132, 83537526), (4698, 55691684), (6264, 41768763), (9396, 27845842), (18792, 13922921)]