684511388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 1323786240

約数和(自身を除く): 639274852

約数列:

[1, 2, 4, 11, 22, 44, 151, 269, 302, 383, 538, 604, 766, 1076, 1532, 1661, 2959, 3322, 4213, 5918, 6644, 8426, 11836, 16852, 40619, 57833, 81238, 103027, 115666, 162476, 206054, 231332, 412108, 446809, 636163, 893618, 1133297, 1272326, 1787236, 2266594, 2544652, 4533188, 15557077, 31114154, 62228308, 171127847, 342255694, 684511388]

約数ペア:

[(1, 684511388), (2, 342255694), (4, 171127847), (11, 62228308), (22, 31114154), (44, 15557077), (151, 4533188), (269, 2544652), (302, 2266594), (383, 1787236), (538, 1272326), (604, 1133297), (766, 893618), (1076, 636163), (1532, 446809), (1661, 412108), (2959, 231332), (3322, 206054), (4213, 162476), (5918, 115666), (6644, 103027), (8426, 81238), (11836, 57833), (16852, 40619)]