470297268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{11887}}^1$

素因数の和:12061

約数の個数: 72

約数和(自身を含む): 1367405312

約数和(自身を除く): 897108044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 4396, 5652, 6594, 9891, 11887, 13188, 19782, 23774, 35661, 39564, 47548, 71322, 83209, 106983, 142644, 166418, 213966, 249627, 332836, 427932, 499254, 748881, 998508, 1497762, 1866259, 2995524, 3732518, 5598777, 7465036, 11197554, 13063813, 16796331, 22395108, 26127626, 33592662, 39191439, 52255252, 67185324, 78382878, 117574317, 156765756, 235148634, 470297268]

約数ペア:

[(1, 470297268), (2, 235148634), (3, 156765756), (4, 117574317), (6, 78382878), (7, 67185324), (9, 52255252), (12, 39191439), (14, 33592662), (18, 26127626), (21, 22395108), (28, 16796331), (36, 13063813), (42, 11197554), (63, 7465036), (84, 5598777), (126, 3732518), (157, 2995524), (252, 1866259), (314, 1497762), (471, 998508), (628, 748881), (942, 499254), (1099, 427932), (1413, 332836), (1884, 249627), (2198, 213966), (2826, 166418), (3297, 142644), (4396, 106983), (5652, 83209), (6594, 71322), (9891, 47548), (11887, 39564), (13188, 35661), (19782, 23774)]