390507248

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{34231}}^1$

素因数の和:34293

約数の個数: 40

約数和(自身を含む): 814995456

約数和(自身を除く): 424488208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 34231, 68462, 136924, 273848, 547696, 787313, 1061161, 1574626, 2122322, 3149252, 4244644, 6298504, 8489288, 12597008, 16978576, 24406703, 48813406, 97626812, 195253624, 390507248]

約数ペア:

[(1, 390507248), (2, 195253624), (4, 97626812), (8, 48813406), (16, 24406703), (23, 16978576), (31, 12597008), (46, 8489288), (62, 6298504), (92, 4244644), (124, 3149252), (184, 2122322), (248, 1574626), (368, 1061161), (496, 787313), (713, 547696), (1426, 273848), (2852, 136924), (5704, 68462), (11408, 34231)]