726875212

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 1534879584

約数和(自身を除く): 808004372

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 113, 148, 196, 226, 259, 452, 518, 791, 887, 1036, 1582, 1774, 1813, 3164, 3548, 3626, 4181, 5537, 6209, 7252, 8362, 11074, 12418, 16724, 22148, 24836, 29267, 32819, 43463, 58534, 65638, 86926, 100231, 117068, 131276, 173852, 200462, 204869, 229733, 400924, 409738, 459466, 701617, 819476, 918932, 1403234, 1608131, 2806468, 3216262, 3708547, 4911319, 6432524, 7417094, 9822638, 14834188, 19645276, 25959829, 51919658, 103839316, 181718803, 363437606, 726875212]

約数ペア:

[(1, 726875212), (2, 363437606), (4, 181718803), (7, 103839316), (14, 51919658), (28, 25959829), (37, 19645276), (49, 14834188), (74, 9822638), (98, 7417094), (113, 6432524), (148, 4911319), (196, 3708547), (226, 3216262), (259, 2806468), (452, 1608131), (518, 1403234), (791, 918932), (887, 819476), (1036, 701617), (1582, 459466), (1774, 409738), (1813, 400924), (3164, 229733), (3548, 204869), (3626, 200462), (4181, 173852), (5537, 131276), (6209, 117068), (7252, 100231), (8362, 86926), (11074, 65638), (12418, 58534), (16724, 43463), (22148, 32819), (24836, 29267)]