287127952

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{25169}}^1$

素因数の和:25231

約数の個数: 40

約数和(自身を含む): 599247360

約数和(自身を除く): 312119408

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 25169, 50338, 100676, 201352, 402704, 578887, 780239, 1157774, 1560478, 2315548, 3120956, 4631096, 6241912, 9262192, 12483824, 17945497, 35890994, 71781988, 143563976, 287127952]

約数ペア:

[(1, 287127952), (2, 143563976), (4, 71781988), (8, 35890994), (16, 17945497), (23, 12483824), (31, 9262192), (46, 6241912), (62, 4631096), (92, 3120956), (124, 2315548), (184, 1560478), (248, 1157774), (368, 780239), (496, 578887), (713, 402704), (1426, 201352), (2852, 100676), (5704, 50338), (11408, 25169)]