291244128132

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{6619}}^1\times {\mathrm{13049}}^1$

素因数の和:19956

約数の個数: 48

約数和(自身を含む): 682143336000

約数和(自身を除く): 390899207868

約数列:

[1, 2, 3, 4, 6, 12, 281, 562, 843, 1124, 1686, 3372, 6619, 13049, 13238, 19857, 26098, 26476, 39147, 39714, 52196, 78294, 79428, 156588, 1859939, 3666769, 3719878, 5579817, 7333538, 7439756, 11000307, 11159634, 14667076, 22000614, 22319268, 44001228, 86371331, 172742662, 259113993, 345485324, 518227986, 1036455972, 24270344011, 48540688022, 72811032033, 97081376044, 145622064066, 291244128132]

約数ペア:

[(1, 291244128132), (2, 145622064066), (3, 97081376044), (4, 72811032033), (6, 48540688022), (12, 24270344011), (281, 1036455972), (562, 518227986), (843, 345485324), (1124, 259113993), (1686, 172742662), (3372, 86371331), (6619, 44001228), (13049, 22319268), (13238, 22000614), (19857, 14667076), (26098, 11159634), (26476, 11000307), (39147, 7439756), (39714, 7333538), (52196, 5579817), (78294, 3719878), (79428, 3666769), (156588, 1859939)]