431898688

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6571}}^1$

素因数の和:6675

約数の個数: 56

約数和(自身を含む): 934801280

約数和(自身を除く): 502902592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 158, 208, 316, 416, 632, 832, 1027, 1264, 2054, 2528, 4108, 5056, 6571, 8216, 13142, 16432, 26284, 32864, 52568, 65728, 85423, 105136, 170846, 210272, 341692, 420544, 519109, 683384, 1038218, 1366768, 2076436, 2733536, 4152872, 5467072, 6748417, 8305744, 13496834, 16611488, 26993668, 33222976, 53987336, 107974672, 215949344, 431898688]

約数ペア:

[(1, 431898688), (2, 215949344), (4, 107974672), (8, 53987336), (13, 33222976), (16, 26993668), (26, 16611488), (32, 13496834), (52, 8305744), (64, 6748417), (79, 5467072), (104, 4152872), (158, 2733536), (208, 2076436), (316, 1366768), (416, 1038218), (632, 683384), (832, 519109), (1027, 420544), (1264, 341692), (2054, 210272), (2528, 170846), (4108, 105136), (5056, 85423), (6571, 65728), (8216, 52568), (13142, 32864), (16432, 26284)]