123505488

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:497

約数の個数: 120

約数和(自身を含む): 362635520

約数和(自身を除く): 239130032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 73, 93, 124, 144, 146, 186, 219, 248, 279, 292, 372, 379, 438, 496, 558, 584, 657, 744, 758, 876, 1116, 1137, 1168, 1314, 1488, 1516, 1752, 2232, 2263, 2274, 2628, 3032, 3411, 3504, 4464, 4526, 4548, 5256, 6064, 6789, 6822, 9052, 9096, 10512, 11749, 13578, 13644, 18104, 18192, 20367, 23498, 27156, 27288, 27667, 35247, 36208, 40734, 46996, 54312, 54576, 55334, 70494, 81468, 83001, 93992, 105741, 108624, 110668, 140988, 162936, 166002, 187984, 211482, 221336, 249003, 281976, 325872, 332004, 422964, 442672, 498006, 563952, 664008, 845928, 857677, 996012, 1328016, 1691856, 1715354, 1992024, 2573031, 3430708, 3984048, 5146062, 6861416, 7719093, 10292124, 13722832, 15438186, 20584248, 30876372, 41168496, 61752744, 123505488]

約数ペア:

[(1, 123505488), (2, 61752744), (3, 41168496), (4, 30876372), (6, 20584248), (8, 15438186), (9, 13722832), (12, 10292124), (16, 7719093), (18, 6861416), (24, 5146062), (31, 3984048), (36, 3430708), (48, 2573031), (62, 1992024), (72, 1715354), (73, 1691856), (93, 1328016), (124, 996012), (144, 857677), (146, 845928), (186, 664008), (219, 563952), (248, 498006), (279, 442672), (292, 422964), (372, 332004), (379, 325872), (438, 281976), (496, 249003), (558, 221336), (584, 211482), (657, 187984), (744, 166002), (758, 162936), (876, 140988), (1116, 110668), (1137, 108624), (1168, 105741), (1314, 93992), (1488, 83001), (1516, 81468), (1752, 70494), (2232, 55334), (2263, 54576), (2274, 54312), (2628, 46996), (3032, 40734), (3411, 36208), (3504, 35247), (4464, 27667), (4526, 27288), (4548, 27156), (5256, 23498), (6064, 20367), (6789, 18192), (6822, 18104), (9052, 13644), (9096, 13578), (10512, 11749)]