885515008

素因数分解:

$2^8\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4373}}^1$

素因数の和:4509

約数の個数: 72

約数和(自身を含む): 2038423968

約数和(自身を除く): 1152908960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 224, 226, 256, 448, 452, 791, 896, 904, 1582, 1792, 1808, 3164, 3616, 4373, 6328, 7232, 8746, 12656, 14464, 17492, 25312, 28928, 30611, 34984, 50624, 61222, 69968, 101248, 122444, 139936, 202496, 244888, 279872, 489776, 494149, 559744, 979552, 988298, 1119488, 1959104, 1976596, 3459043, 3918208, 3953192, 6918086, 7836416, 7906384, 13836172, 15812768, 27672344, 31625536, 55344688, 63251072, 110689376, 126502144, 221378752, 442757504, 885515008]

約数ペア:

[(1, 885515008), (2, 442757504), (4, 221378752), (7, 126502144), (8, 110689376), (14, 63251072), (16, 55344688), (28, 31625536), (32, 27672344), (56, 15812768), (64, 13836172), (112, 7906384), (113, 7836416), (128, 6918086), (224, 3953192), (226, 3918208), (256, 3459043), (448, 1976596), (452, 1959104), (791, 1119488), (896, 988298), (904, 979552), (1582, 559744), (1792, 494149), (1808, 489776), (3164, 279872), (3616, 244888), (4373, 202496), (6328, 139936), (7232, 122444), (8746, 101248), (12656, 69968), (14464, 61222), (17492, 50624), (25312, 34984), (28928, 30611)]