215939952

素因数分解:

$2^4\times 3^3\times {\mathrm{313}}^1\times {\mathrm{1597}}^1$

素因数の和:1927

約数の個数: 80

約数和(自身を含む): 622197280

約数和(自身を除く): 406257328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 313, 432, 626, 939, 1252, 1597, 1878, 2504, 2817, 3194, 3756, 4791, 5008, 5634, 6388, 7512, 8451, 9582, 11268, 12776, 14373, 15024, 16902, 19164, 22536, 25552, 28746, 33804, 38328, 43119, 45072, 57492, 67608, 76656, 86238, 114984, 135216, 172476, 229968, 344952, 499861, 689904, 999722, 1499583, 1999444, 2999166, 3998888, 4498749, 5998332, 7997776, 8997498, 11996664, 13496247, 17994996, 23993328, 26992494, 35989992, 53984988, 71979984, 107969976, 215939952]

約数ペア:

[(1, 215939952), (2, 107969976), (3, 71979984), (4, 53984988), (6, 35989992), (8, 26992494), (9, 23993328), (12, 17994996), (16, 13496247), (18, 11996664), (24, 8997498), (27, 7997776), (36, 5998332), (48, 4498749), (54, 3998888), (72, 2999166), (108, 1999444), (144, 1499583), (216, 999722), (313, 689904), (432, 499861), (626, 344952), (939, 229968), (1252, 172476), (1597, 135216), (1878, 114984), (2504, 86238), (2817, 76656), (3194, 67608), (3756, 57492), (4791, 45072), (5008, 43119), (5634, 38328), (6388, 33804), (7512, 28746), (8451, 25552), (9582, 22536), (11268, 19164), (12776, 16902), (14373, 15024)]