231741804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 639830016

約数和(自身を除く): 408088212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 173, 222, 259, 346, 431, 444, 518, 519, 692, 777, 862, 1036, 1038, 1211, 1293, 1554, 1724, 2076, 2422, 2586, 3017, 3108, 3633, 4844, 5172, 6034, 6401, 7266, 9051, 12068, 12802, 14532, 15947, 18102, 19203, 25604, 31894, 36204, 38406, 44807, 47841, 63788, 74563, 76812, 89614, 95682, 111629, 134421, 149126, 179228, 191364, 223258, 223689, 268842, 298252, 334887, 446516, 447378, 521941, 537684, 669774, 894756, 1043882, 1339548, 1565823, 2087764, 2758831, 3131646, 5517662, 6263292, 8276493, 11035324, 16552986, 19311817, 33105972, 38623634, 57935451, 77247268, 115870902, 231741804]

約数ペア:

[(1, 231741804), (2, 115870902), (3, 77247268), (4, 57935451), (6, 38623634), (7, 33105972), (12, 19311817), (14, 16552986), (21, 11035324), (28, 8276493), (37, 6263292), (42, 5517662), (74, 3131646), (84, 2758831), (111, 2087764), (148, 1565823), (173, 1339548), (222, 1043882), (259, 894756), (346, 669774), (431, 537684), (444, 521941), (518, 447378), (519, 446516), (692, 334887), (777, 298252), (862, 268842), (1036, 223689), (1038, 223258), (1211, 191364), (1293, 179228), (1554, 149126), (1724, 134421), (2076, 111629), (2422, 95682), (2586, 89614), (3017, 76812), (3108, 74563), (3633, 63788), (4844, 47841), (5172, 44807), (6034, 38406), (6401, 36204), (7266, 31894), (9051, 25604), (12068, 19203), (12802, 18102), (14532, 15947)]