481776084

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{22721}}^1$

素因数の和:22781

約数の個数: 72

約数和(自身を含む): 1323329280

約数和(自身を除く): 841553196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 21204, 22721, 45442, 68163, 90884, 136326, 204489, 272652, 408978, 431699, 704351, 817956, 863398, 1295097, 1408702, 1726796, 2113053, 2590194, 2817404, 3885291, 4226106, 5180388, 6339159, 7770582, 8452212, 12678318, 13382669, 15541164, 25356636, 26765338, 40148007, 53530676, 80296014, 120444021, 160592028, 240888042, 481776084]

約数ペア:

[(1, 481776084), (2, 240888042), (3, 160592028), (4, 120444021), (6, 80296014), (9, 53530676), (12, 40148007), (18, 26765338), (19, 25356636), (31, 15541164), (36, 13382669), (38, 12678318), (57, 8452212), (62, 7770582), (76, 6339159), (93, 5180388), (114, 4226106), (124, 3885291), (171, 2817404), (186, 2590194), (228, 2113053), (279, 1726796), (342, 1408702), (372, 1295097), (558, 863398), (589, 817956), (684, 704351), (1116, 431699), (1178, 408978), (1767, 272652), (2356, 204489), (3534, 136326), (5301, 90884), (7068, 68163), (10602, 45442), (21204, 22721)]