890248044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{623423}}^1$

素因数の和:623454

約数の個数: 48

約数和(自身を含む): 2513645568

約数和(自身を除く): 1623397524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 623423, 1246846, 1870269, 2493692, 3740538, 4363961, 7481076, 8727922, 10598191, 13091883, 17455844, 21196382, 26183766, 31794573, 42392764, 52367532, 63589146, 74187337, 127178292, 148374674, 222562011, 296749348, 445124022, 890248044]

約数ペア:

[(1, 890248044), (2, 445124022), (3, 296749348), (4, 222562011), (6, 148374674), (7, 127178292), (12, 74187337), (14, 63589146), (17, 52367532), (21, 42392764), (28, 31794573), (34, 26183766), (42, 21196382), (51, 17455844), (68, 13091883), (84, 10598191), (102, 8727922), (119, 7481076), (204, 4363961), (238, 3740538), (357, 2493692), (476, 1870269), (714, 1246846), (1428, 623423)]