256133070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3607}}^1$

素因数の和:3886

約数の個数: 64

約数和(自身を含む): 685808640

約数和(自身を除く): 429675570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 263, 270, 526, 789, 1315, 1578, 2367, 2630, 3607, 3945, 4734, 7101, 7214, 7890, 10821, 11835, 14202, 18035, 21642, 23670, 32463, 35505, 36070, 54105, 64926, 71010, 97389, 108210, 162315, 194778, 324630, 486945, 948641, 973890, 1897282, 2845923, 4743205, 5691846, 8537769, 9486410, 14229615, 17075538, 25613307, 28459230, 42688845, 51226614, 85377690, 128066535, 256133070]

約数ペア:

[(1, 256133070), (2, 128066535), (3, 85377690), (5, 51226614), (6, 42688845), (9, 28459230), (10, 25613307), (15, 17075538), (18, 14229615), (27, 9486410), (30, 8537769), (45, 5691846), (54, 4743205), (90, 2845923), (135, 1897282), (263, 973890), (270, 948641), (526, 486945), (789, 324630), (1315, 194778), (1578, 162315), (2367, 108210), (2630, 97389), (3607, 71010), (3945, 64926), (4734, 54105), (7101, 36070), (7214, 35505), (7890, 32463), (10821, 23670), (11835, 21642), (14202, 18035)]