788009274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{108631}}^1$

素因数の和:108683

約数の個数: 48

約数和(自身を含む): 1898018304

約数和(自身を除く): 1110009030

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 108631, 217262, 325893, 651786, 977679, 1412203, 1955358, 2824406, 3367561, 4236609, 6735122, 8473218, 10102683, 12709827, 20205366, 25419654, 30308049, 43778293, 60616098, 87556586, 131334879, 262669758, 394004637, 788009274]

約数ペア:

[(1, 788009274), (2, 394004637), (3, 262669758), (6, 131334879), (9, 87556586), (13, 60616098), (18, 43778293), (26, 30308049), (31, 25419654), (39, 20205366), (62, 12709827), (78, 10102683), (93, 8473218), (117, 6735122), (186, 4236609), (234, 3367561), (279, 2824406), (403, 1955358), (558, 1412203), (806, 977679), (1209, 651786), (2418, 325893), (3627, 217262), (7254, 108631)]