242947536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2801}}^1$

素因数の和:2964

約数の個数: 80

約数和(自身を含む): 680998080

約数和(自身を除く): 438050544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 208, 278, 312, 417, 556, 624, 834, 1112, 1668, 1807, 2224, 2801, 3336, 3614, 5421, 5602, 6672, 7228, 8403, 10842, 11204, 14456, 16806, 21684, 22408, 28912, 33612, 36413, 43368, 44816, 67224, 72826, 86736, 109239, 134448, 145652, 218478, 291304, 389339, 436956, 582608, 778678, 873912, 1168017, 1557356, 1747824, 2336034, 3114712, 4672068, 5061407, 6229424, 9344136, 10122814, 15184221, 18688272, 20245628, 30368442, 40491256, 60736884, 80982512, 121473768, 242947536]

約数ペア:

[(1, 242947536), (2, 121473768), (3, 80982512), (4, 60736884), (6, 40491256), (8, 30368442), (12, 20245628), (13, 18688272), (16, 15184221), (24, 10122814), (26, 9344136), (39, 6229424), (48, 5061407), (52, 4672068), (78, 3114712), (104, 2336034), (139, 1747824), (156, 1557356), (208, 1168017), (278, 873912), (312, 778678), (417, 582608), (556, 436956), (624, 389339), (834, 291304), (1112, 218478), (1668, 145652), (1807, 134448), (2224, 109239), (2801, 86736), (3336, 72826), (3614, 67224), (5421, 44816), (5602, 43368), (6672, 36413), (7228, 33612), (8403, 28912), (10842, 22408), (11204, 21684), (14456, 16806)]