897811584

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:626

約数の個数: 128

約数和(自身を含む): 2480640000

約数和(自身を除く): 1582828416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 199, 248, 372, 379, 384, 398, 496, 597, 744, 758, 796, 992, 1137, 1194, 1488, 1516, 1592, 1984, 2274, 2388, 2976, 3032, 3184, 3968, 4548, 4776, 5952, 6064, 6169, 6368, 9096, 9552, 11749, 11904, 12128, 12338, 12736, 18192, 18507, 19104, 23498, 24256, 24676, 25472, 35247, 36384, 37014, 38208, 46996, 48512, 49352, 70494, 72768, 74028, 75421, 76416, 93992, 98704, 140988, 145536, 148056, 150842, 187984, 197408, 226263, 281976, 296112, 301684, 375968, 394816, 452526, 563952, 592224, 603368, 751936, 789632, 905052, 1127904, 1184448, 1206736, 1503872, 1810104, 2255808, 2338051, 2368896, 2413472, 3620208, 4511616, 4676102, 4826944, 7014153, 7240416, 9352204, 9653888, 14028306, 14480832, 18704408, 28056612, 28961664, 37408816, 56113224, 74817632, 112226448, 149635264, 224452896, 299270528, 448905792, 897811584]

約数ペア:

[(1, 897811584), (2, 448905792), (3, 299270528), (4, 224452896), (6, 149635264), (8, 112226448), (12, 74817632), (16, 56113224), (24, 37408816), (31, 28961664), (32, 28056612), (48, 18704408), (62, 14480832), (64, 14028306), (93, 9653888), (96, 9352204), (124, 7240416), (128, 7014153), (186, 4826944), (192, 4676102), (199, 4511616), (248, 3620208), (372, 2413472), (379, 2368896), (384, 2338051), (398, 2255808), (496, 1810104), (597, 1503872), (744, 1206736), (758, 1184448), (796, 1127904), (992, 905052), (1137, 789632), (1194, 751936), (1488, 603368), (1516, 592224), (1592, 563952), (1984, 452526), (2274, 394816), (2388, 375968), (2976, 301684), (3032, 296112), (3184, 281976), (3968, 226263), (4548, 197408), (4776, 187984), (5952, 150842), (6064, 148056), (6169, 145536), (6368, 140988), (9096, 98704), (9552, 93992), (11749, 76416), (11904, 75421), (12128, 74028), (12338, 72768), (12736, 70494), (18192, 49352), (18507, 48512), (19104, 46996), (23498, 38208), (24256, 37014), (24676, 36384), (25472, 35247)]