381047004

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{6959}}^1$

素因数の和:7001

約数の個数: 90

約数和(自身を含む): 1078806960

約数和(自身を除く): 697759956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 324, 338, 351, 468, 507, 676, 702, 1014, 1053, 1404, 1521, 2028, 2106, 3042, 4212, 4563, 6084, 6959, 9126, 13689, 13918, 18252, 20877, 27378, 27836, 41754, 54756, 62631, 83508, 90467, 125262, 180934, 187893, 250524, 271401, 361868, 375786, 542802, 563679, 751572, 814203, 1085604, 1127358, 1176071, 1628406, 2254716, 2352142, 2442609, 3256812, 3528213, 4704284, 4885218, 7056426, 7327827, 9770436, 10584639, 14112852, 14655654, 21169278, 29311308, 31753917, 42338556, 63507834, 95261751, 127015668, 190523502, 381047004]

約数ペア:

[(1, 381047004), (2, 190523502), (3, 127015668), (4, 95261751), (6, 63507834), (9, 42338556), (12, 31753917), (13, 29311308), (18, 21169278), (26, 14655654), (27, 14112852), (36, 10584639), (39, 9770436), (52, 7327827), (54, 7056426), (78, 4885218), (81, 4704284), (108, 3528213), (117, 3256812), (156, 2442609), (162, 2352142), (169, 2254716), (234, 1628406), (324, 1176071), (338, 1127358), (351, 1085604), (468, 814203), (507, 751572), (676, 563679), (702, 542802), (1014, 375786), (1053, 361868), (1404, 271401), (1521, 250524), (2028, 187893), (2106, 180934), (3042, 125262), (4212, 90467), (4563, 83508), (6084, 62631), (6959, 54756), (9126, 41754), (13689, 27836), (13918, 27378), (18252, 20877)]