515441668

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 1083753216

約数和(自身を除く): 568311548

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 82, 94, 164, 188, 233, 287, 329, 466, 574, 658, 932, 1148, 1316, 1631, 1681, 1927, 3262, 3362, 3854, 6524, 6724, 7708, 9553, 10951, 11767, 13489, 19106, 21902, 23534, 26978, 38212, 43804, 47068, 53956, 66871, 76657, 79007, 133742, 153314, 158014, 267484, 306628, 316028, 391673, 448991, 553049, 783346, 897982, 1106098, 1566692, 1795964, 2212196, 2741711, 3142937, 5483422, 6285874, 10966844, 12571748, 18408631, 36817262, 73634524, 128860417, 257720834, 515441668]

約数ペア:

[(1, 515441668), (2, 257720834), (4, 128860417), (7, 73634524), (14, 36817262), (28, 18408631), (41, 12571748), (47, 10966844), (82, 6285874), (94, 5483422), (164, 3142937), (188, 2741711), (233, 2212196), (287, 1795964), (329, 1566692), (466, 1106098), (574, 897982), (658, 783346), (932, 553049), (1148, 448991), (1316, 391673), (1631, 316028), (1681, 306628), (1927, 267484), (3262, 158014), (3362, 153314), (3854, 133742), (6524, 79007), (6724, 76657), (7708, 66871), (9553, 53956), (10951, 47068), (11767, 43804), (13489, 38212), (19106, 26978), (21902, 23534)]