255021408

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{8597}}^1$

素因数の和:8716

約数の個数: 72

約数和(自身を含む): 732343248

約数和(自身を除く): 477321840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 206, 288, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3296, 3708, 4944, 7416, 8597, 9888, 14832, 17194, 25791, 29664, 34388, 51582, 68776, 77373, 103164, 137552, 154746, 206328, 275104, 309492, 412656, 618984, 825312, 885491, 1237968, 1770982, 2475936, 2656473, 3541964, 5312946, 7083928, 7969419, 10625892, 14167856, 15938838, 21251784, 28335712, 31877676, 42503568, 63755352, 85007136, 127510704, 255021408]

約数ペア:

[(1, 255021408), (2, 127510704), (3, 85007136), (4, 63755352), (6, 42503568), (8, 31877676), (9, 28335712), (12, 21251784), (16, 15938838), (18, 14167856), (24, 10625892), (32, 7969419), (36, 7083928), (48, 5312946), (72, 3541964), (96, 2656473), (103, 2475936), (144, 1770982), (206, 1237968), (288, 885491), (309, 825312), (412, 618984), (618, 412656), (824, 309492), (927, 275104), (1236, 206328), (1648, 154746), (1854, 137552), (2472, 103164), (3296, 77373), (3708, 68776), (4944, 51582), (7416, 34388), (8597, 29664), (9888, 25791), (14832, 17194)]