328485924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1621}}^1$

素因数の和:2077

約数の個数: 72

約数和(自身を含む): 896829752

約数和(自身を除く): 568343828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 433, 468, 866, 1299, 1621, 1732, 2598, 3242, 3897, 4863, 5196, 5629, 6484, 7794, 9726, 11258, 14589, 15588, 16887, 19452, 21073, 22516, 29178, 33774, 42146, 50661, 58356, 63219, 67548, 84292, 101322, 126438, 189657, 202644, 252876, 379314, 701893, 758628, 1403786, 2105679, 2807572, 4211358, 6317037, 8422716, 9124609, 12634074, 18249218, 25268148, 27373827, 36498436, 54747654, 82121481, 109495308, 164242962, 328485924]

約数ペア:

[(1, 328485924), (2, 164242962), (3, 109495308), (4, 82121481), (6, 54747654), (9, 36498436), (12, 27373827), (13, 25268148), (18, 18249218), (26, 12634074), (36, 9124609), (39, 8422716), (52, 6317037), (78, 4211358), (117, 2807572), (156, 2105679), (234, 1403786), (433, 758628), (468, 701893), (866, 379314), (1299, 252876), (1621, 202644), (1732, 189657), (2598, 126438), (3242, 101322), (3897, 84292), (4863, 67548), (5196, 63219), (5629, 58356), (6484, 50661), (7794, 42146), (9726, 33774), (11258, 29178), (14589, 22516), (15588, 21073), (16887, 19452)]