394577424

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:765

約数の個数: 120

約数和(自身を含む): 1149188352

約数和(自身を除く): 754610928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 157, 186, 248, 279, 314, 372, 471, 496, 558, 563, 628, 744, 942, 1116, 1126, 1256, 1413, 1488, 1689, 1884, 2232, 2252, 2512, 2826, 3378, 3768, 4464, 4504, 4867, 5067, 5652, 6756, 7536, 9008, 9734, 10134, 11304, 13512, 14601, 17453, 19468, 20268, 22608, 27024, 29202, 34906, 38936, 40536, 43803, 52359, 58404, 69812, 77872, 81072, 87606, 88391, 104718, 116808, 139624, 157077, 175212, 176782, 209436, 233616, 265173, 279248, 314154, 350424, 353564, 418872, 530346, 628308, 700848, 707128, 795519, 837744, 1060692, 1256616, 1414256, 1591038, 2121384, 2513232, 2740121, 3182076, 4242768, 5480242, 6364152, 8220363, 10960484, 12728304, 16440726, 21920968, 24661089, 32881452, 43841936, 49322178, 65762904, 98644356, 131525808, 197288712, 394577424]

約数ペア:

[(1, 394577424), (2, 197288712), (3, 131525808), (4, 98644356), (6, 65762904), (8, 49322178), (9, 43841936), (12, 32881452), (16, 24661089), (18, 21920968), (24, 16440726), (31, 12728304), (36, 10960484), (48, 8220363), (62, 6364152), (72, 5480242), (93, 4242768), (124, 3182076), (144, 2740121), (157, 2513232), (186, 2121384), (248, 1591038), (279, 1414256), (314, 1256616), (372, 1060692), (471, 837744), (496, 795519), (558, 707128), (563, 700848), (628, 628308), (744, 530346), (942, 418872), (1116, 353564), (1126, 350424), (1256, 314154), (1413, 279248), (1488, 265173), (1689, 233616), (1884, 209436), (2232, 176782), (2252, 175212), (2512, 157077), (2826, 139624), (3378, 116808), (3768, 104718), (4464, 88391), (4504, 87606), (4867, 81072), (5067, 77872), (5652, 69812), (6756, 58404), (7536, 52359), (9008, 43803), (9734, 40536), (10134, 38936), (11304, 34906), (13512, 29202), (14601, 27024), (17453, 22608), (19468, 20268)]