216399888

素因数分解:

$2^4\times 3^2\times {\mathrm{941}}^1\times {\mathrm{1597}}^1$

素因数の和:2552

約数の個数: 60

約数和(自身を含む): 606642348

約数和(自身を除く): 390242460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 941, 1597, 1882, 2823, 3194, 3764, 4791, 5646, 6388, 7528, 8469, 9582, 11292, 12776, 14373, 15056, 16938, 19164, 22584, 25552, 28746, 33876, 38328, 45168, 57492, 67752, 76656, 114984, 135504, 229968, 1502777, 3005554, 4508331, 6011108, 9016662, 12022216, 13524993, 18033324, 24044432, 27049986, 36066648, 54099972, 72133296, 108199944, 216399888]

約数ペア:

[(1, 216399888), (2, 108199944), (3, 72133296), (4, 54099972), (6, 36066648), (8, 27049986), (9, 24044432), (12, 18033324), (16, 13524993), (18, 12022216), (24, 9016662), (36, 6011108), (48, 4508331), (72, 3005554), (144, 1502777), (941, 229968), (1597, 135504), (1882, 114984), (2823, 76656), (3194, 67752), (3764, 57492), (4791, 45168), (5646, 38328), (6388, 33876), (7528, 28746), (8469, 25552), (9582, 22584), (11292, 19164), (12776, 16938), (14373, 15056)]