431371226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 810311040

約数和(自身を除く): 378939814

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 289, 307, 374, 442, 578, 614, 2431, 3179, 3377, 3757, 3991, 4862, 4913, 5219, 6358, 6754, 7514, 7982, 9826, 10438, 41327, 43901, 54043, 57409, 63869, 67847, 82654, 87802, 88723, 108086, 114818, 127738, 135694, 177446, 702559, 746317, 975953, 1153399, 1405118, 1492634, 1508291, 1951906, 2306798, 3016582, 12687389, 16591201, 19607783, 25374778, 33182402, 39215566, 215685613, 431371226]

約数ペア:

[(1, 431371226), (2, 215685613), (11, 39215566), (13, 33182402), (17, 25374778), (22, 19607783), (26, 16591201), (34, 12687389), (143, 3016582), (187, 2306798), (221, 1951906), (286, 1508291), (289, 1492634), (307, 1405118), (374, 1153399), (442, 975953), (578, 746317), (614, 702559), (2431, 177446), (3179, 135694), (3377, 127738), (3757, 114818), (3991, 108086), (4862, 88723), (4913, 87802), (5219, 82654), (6358, 67847), (6754, 63869), (7514, 57409), (7982, 54043), (9826, 43901), (10438, 41327)]