291244752

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1329

約数の個数: 120

約数和(自身を含む): 857945088

約数和(自身を除く): 566700336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 53, 62, 72, 93, 106, 124, 144, 159, 186, 212, 248, 279, 318, 372, 424, 477, 496, 558, 636, 744, 848, 954, 1116, 1231, 1272, 1488, 1643, 1908, 2232, 2462, 2544, 3286, 3693, 3816, 4464, 4924, 4929, 6572, 7386, 7632, 9848, 9858, 11079, 13144, 14772, 14787, 19696, 19716, 22158, 26288, 29544, 29574, 38161, 39432, 44316, 59088, 59148, 65243, 76322, 78864, 88632, 114483, 118296, 130486, 152644, 177264, 195729, 228966, 236592, 260972, 305288, 343449, 391458, 457932, 521944, 587187, 610576, 686898, 782916, 915864, 1043888, 1174374, 1373796, 1565832, 1831728, 2022533, 2348748, 2747592, 3131664, 4045066, 4697496, 5495184, 6067599, 8090132, 9394992, 12135198, 16180264, 18202797, 24270396, 32360528, 36405594, 48540792, 72811188, 97081584, 145622376, 291244752]

約数ペア:

[(1, 291244752), (2, 145622376), (3, 97081584), (4, 72811188), (6, 48540792), (8, 36405594), (9, 32360528), (12, 24270396), (16, 18202797), (18, 16180264), (24, 12135198), (31, 9394992), (36, 8090132), (48, 6067599), (53, 5495184), (62, 4697496), (72, 4045066), (93, 3131664), (106, 2747592), (124, 2348748), (144, 2022533), (159, 1831728), (186, 1565832), (212, 1373796), (248, 1174374), (279, 1043888), (318, 915864), (372, 782916), (424, 686898), (477, 610576), (496, 587187), (558, 521944), (636, 457932), (744, 391458), (848, 343449), (954, 305288), (1116, 260972), (1231, 236592), (1272, 228966), (1488, 195729), (1643, 177264), (1908, 152644), (2232, 130486), (2462, 118296), (2544, 114483), (3286, 88632), (3693, 78864), (3816, 76322), (4464, 65243), (4924, 59148), (4929, 59088), (6572, 44316), (7386, 39432), (7632, 38161), (9848, 29574), (9858, 29544), (11079, 26288), (13144, 22158), (14772, 19716), (14787, 19696)]