427720144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37493}}^1$

素因数の和:37555

約数の個数: 40

約数和(自身を含む): 892657152

約数和(自身を除く): 464937008

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 37493, 74986, 149972, 299944, 599888, 862339, 1162283, 1724678, 2324566, 3449356, 4649132, 6898712, 9298264, 13797424, 18596528, 26732509, 53465018, 106930036, 213860072, 427720144]

約数ペア:

[(1, 427720144), (2, 213860072), (4, 106930036), (8, 53465018), (16, 26732509), (23, 18596528), (31, 13797424), (46, 9298264), (62, 6898712), (92, 4649132), (124, 3449356), (184, 2324566), (248, 1724678), (368, 1162283), (496, 862339), (713, 599888), (1426, 299944), (2852, 149972), (5704, 74986), (11408, 37493)]