280697676

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{28081}}^1$

素因数の和:28119

約数の個数: 72

約数和(自身を含む): 806739696

約数和(自身を除く): 526042020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 3332, 4998, 9996, 28081, 56162, 84243, 112324, 168486, 196567, 336972, 393134, 477377, 589701, 786268, 954754, 1179402, 1375969, 1432131, 1909508, 2358804, 2751938, 2864262, 3341639, 4127907, 5503876, 5728524, 6683278, 8255814, 10024917, 13366556, 16511628, 20049834, 23391473, 40099668, 46782946, 70174419, 93565892, 140348838, 280697676]

約数ペア:

[(1, 280697676), (2, 140348838), (3, 93565892), (4, 70174419), (6, 46782946), (7, 40099668), (12, 23391473), (14, 20049834), (17, 16511628), (21, 13366556), (28, 10024917), (34, 8255814), (42, 6683278), (49, 5728524), (51, 5503876), (68, 4127907), (84, 3341639), (98, 2864262), (102, 2751938), (119, 2358804), (147, 1909508), (196, 1432131), (204, 1375969), (238, 1179402), (294, 954754), (357, 786268), (476, 589701), (588, 477377), (714, 393134), (833, 336972), (1428, 196567), (1666, 168486), (2499, 112324), (3332, 84243), (4998, 56162), (9996, 28081)]