259260186544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{670991}}^1$

素因数の和:671090

約数の個数: 80

約数和(自身を含む): 559124213760

約数和(自身を除く): 299864027216

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 41, 62, 76, 82, 124, 152, 164, 248, 304, 328, 496, 589, 656, 779, 1178, 1271, 1558, 2356, 2542, 3116, 4712, 5084, 6232, 9424, 10168, 12464, 20336, 24149, 48298, 96596, 193192, 386384, 670991, 1341982, 2683964, 5367928, 10735856, 12748829, 20800721, 25497658, 27510631, 41601442, 50995316, 55021262, 83202884, 101990632, 110042524, 166405768, 203981264, 220085048, 332811536, 395213699, 440170096, 522701989, 790427398, 852829561, 1045403978, 1580854796, 1705659122, 2090807956, 3161709592, 3411318244, 4181615912, 6323419184, 6822636488, 8363231824, 13645272976, 16203761659, 32407523318, 64815046636, 129630093272, 259260186544]

約数ペア:

[(1, 259260186544), (2, 129630093272), (4, 64815046636), (8, 32407523318), (16, 16203761659), (19, 13645272976), (31, 8363231824), (38, 6822636488), (41, 6323419184), (62, 4181615912), (76, 3411318244), (82, 3161709592), (124, 2090807956), (152, 1705659122), (164, 1580854796), (248, 1045403978), (304, 852829561), (328, 790427398), (496, 522701989), (589, 440170096), (656, 395213699), (779, 332811536), (1178, 220085048), (1271, 203981264), (1558, 166405768), (2356, 110042524), (2542, 101990632), (3116, 83202884), (4712, 55021262), (5084, 50995316), (6232, 41601442), (9424, 27510631), (10168, 25497658), (12464, 20800721), (20336, 12748829), (24149, 10735856), (48298, 5367928), (96596, 2683964), (193192, 1341982), (386384, 670991)]