389565468

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{12037}}^1$

素因数の和:12107

約数の個数: 72

約数和(自身を含む): 1051639680

約数和(自身を除く): 662074212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 899, 1044, 1116, 1798, 2697, 3596, 5394, 8091, 10788, 12037, 16182, 24074, 32364, 36111, 48148, 72222, 108333, 144444, 216666, 349073, 373147, 433332, 698146, 746294, 1047219, 1119441, 1396292, 1492588, 2094438, 2238882, 3141657, 3358323, 4188876, 4477764, 6283314, 6716646, 10821263, 12566628, 13433292, 21642526, 32463789, 43285052, 64927578, 97391367, 129855156, 194782734, 389565468]

約数ペア:

[(1, 389565468), (2, 194782734), (3, 129855156), (4, 97391367), (6, 64927578), (9, 43285052), (12, 32463789), (18, 21642526), (29, 13433292), (31, 12566628), (36, 10821263), (58, 6716646), (62, 6283314), (87, 4477764), (93, 4188876), (116, 3358323), (124, 3141657), (174, 2238882), (186, 2094438), (261, 1492588), (279, 1396292), (348, 1119441), (372, 1047219), (522, 746294), (558, 698146), (899, 433332), (1044, 373147), (1116, 349073), (1798, 216666), (2697, 144444), (3596, 108333), (5394, 72222), (8091, 48148), (10788, 36111), (12037, 32364), (16182, 24074)]