313833088

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 651168000

約数和(自身を除く): 337334912

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 248, 278, 496, 556, 569, 992, 1112, 1138, 1984, 2224, 2276, 3968, 4309, 4448, 4552, 8618, 8896, 9104, 17236, 17639, 17792, 18208, 34472, 35278, 36416, 68944, 70556, 72832, 79091, 137888, 141112, 158182, 275776, 282224, 316364, 551552, 564448, 632728, 1128896, 1265456, 2257792, 2451821, 2530912, 4903642, 5061824, 9807284, 10123648, 19614568, 39229136, 78458272, 156916544, 313833088]

約数ペア:

[(1, 313833088), (2, 156916544), (4, 78458272), (8, 39229136), (16, 19614568), (31, 10123648), (32, 9807284), (62, 5061824), (64, 4903642), (124, 2530912), (128, 2451821), (139, 2257792), (248, 1265456), (278, 1128896), (496, 632728), (556, 564448), (569, 551552), (992, 316364), (1112, 282224), (1138, 275776), (1984, 158182), (2224, 141112), (2276, 137888), (3968, 79091), (4309, 72832), (4448, 70556), (4552, 68944), (8618, 36416), (8896, 35278), (9104, 34472), (17236, 18208), (17639, 17792)]