2838017488

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 5812128000

約数和(自身を除く): 2974110512

約数列:

[1, 2, 4, 8, 16, 29, 58, 79, 116, 139, 158, 232, 278, 316, 464, 556, 557, 632, 1112, 1114, 1264, 2224, 2228, 2291, 4031, 4456, 4582, 8062, 8912, 9164, 10981, 16124, 16153, 18328, 21962, 32248, 32306, 36656, 43924, 44003, 64496, 64612, 77423, 87848, 88006, 129224, 154846, 175696, 176012, 258448, 309692, 318449, 352024, 619384, 636898, 704048, 1238768, 1273796, 1276087, 2245267, 2547592, 2552174, 4490534, 5095184, 5104348, 6116417, 8981068, 10208696, 12232834, 17962136, 20417392, 24465668, 35924272, 48931336, 97862672, 177376093, 354752186, 709504372, 1419008744, 2838017488]

約数ペア:

[(1, 2838017488), (2, 1419008744), (4, 709504372), (8, 354752186), (16, 177376093), (29, 97862672), (58, 48931336), (79, 35924272), (116, 24465668), (139, 20417392), (158, 17962136), (232, 12232834), (278, 10208696), (316, 8981068), (464, 6116417), (556, 5104348), (557, 5095184), (632, 4490534), (1112, 2552174), (1114, 2547592), (1264, 2245267), (2224, 1276087), (2228, 1273796), (2291, 1238768), (4031, 704048), (4456, 636898), (4582, 619384), (8062, 352024), (8912, 318449), (9164, 309692), (10981, 258448), (16124, 176012), (16153, 175696), (18328, 154846), (21962, 129224), (32248, 88006), (32306, 87848), (36656, 77423), (43924, 64612), (44003, 64496)]