556948756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 1249420032

約数和(自身を除く): 692471276

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 67, 82, 91, 134, 164, 182, 268, 287, 364, 469, 533, 557, 574, 871, 938, 1066, 1114, 1148, 1742, 1876, 2132, 2228, 2747, 3484, 3731, 3899, 5494, 6097, 7241, 7462, 7798, 10988, 12194, 14482, 14924, 15596, 19229, 22837, 24388, 28964, 35711, 37319, 38458, 45674, 50687, 71422, 74638, 76916, 91348, 101374, 142844, 149276, 159859, 202748, 249977, 261233, 296881, 319718, 485147, 499954, 522466, 593762, 639436, 970294, 999908, 1044932, 1187524, 1530079, 1940588, 2078167, 3060158, 3396029, 4156334, 6120316, 6792058, 8312668, 10710553, 13584116, 19891027, 21421106, 39782054, 42842212, 79564108, 139237189, 278474378, 556948756]

約数ペア:

[(1, 556948756), (2, 278474378), (4, 139237189), (7, 79564108), (13, 42842212), (14, 39782054), (26, 21421106), (28, 19891027), (41, 13584116), (52, 10710553), (67, 8312668), (82, 6792058), (91, 6120316), (134, 4156334), (164, 3396029), (182, 3060158), (268, 2078167), (287, 1940588), (364, 1530079), (469, 1187524), (533, 1044932), (557, 999908), (574, 970294), (871, 639436), (938, 593762), (1066, 522466), (1114, 499954), (1148, 485147), (1742, 319718), (1876, 296881), (2132, 261233), (2228, 249977), (2747, 202748), (3484, 159859), (3731, 149276), (3899, 142844), (5494, 101374), (6097, 91348), (7241, 76916), (7462, 74638), (7798, 71422), (10988, 50687), (12194, 45674), (14482, 38458), (14924, 37319), (15596, 35711), (19229, 28964), (22837, 24388)]