263903184

素因数分解:

$2^4\times 3^4\times {\mathrm{157}}^1\times {\mathrm{1297}}^1$

素因数の和:1474

約数の個数: 100

約数和(自身を含む): 769270084

約数和(自身を除く): 505366900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 157, 162, 216, 314, 324, 432, 471, 628, 648, 942, 1256, 1296, 1297, 1413, 1884, 2512, 2594, 2826, 3768, 3891, 4239, 5188, 5652, 7536, 7782, 8478, 10376, 11304, 11673, 12717, 15564, 16956, 20752, 22608, 23346, 25434, 31128, 33912, 35019, 46692, 50868, 62256, 67824, 70038, 93384, 101736, 105057, 140076, 186768, 203472, 203629, 210114, 280152, 407258, 420228, 560304, 610887, 814516, 840456, 1221774, 1629032, 1680912, 1832661, 2443548, 3258064, 3665322, 4887096, 5497983, 7330644, 9774192, 10995966, 14661288, 16493949, 21991932, 29322576, 32987898, 43983864, 65975796, 87967728, 131951592, 263903184]

約数ペア:

[(1, 263903184), (2, 131951592), (3, 87967728), (4, 65975796), (6, 43983864), (8, 32987898), (9, 29322576), (12, 21991932), (16, 16493949), (18, 14661288), (24, 10995966), (27, 9774192), (36, 7330644), (48, 5497983), (54, 4887096), (72, 3665322), (81, 3258064), (108, 2443548), (144, 1832661), (157, 1680912), (162, 1629032), (216, 1221774), (314, 840456), (324, 814516), (432, 610887), (471, 560304), (628, 420228), (648, 407258), (942, 280152), (1256, 210114), (1296, 203629), (1297, 203472), (1413, 186768), (1884, 140076), (2512, 105057), (2594, 101736), (2826, 93384), (3768, 70038), (3891, 67824), (4239, 62256), (5188, 50868), (5652, 46692), (7536, 35019), (7782, 33912), (8478, 31128), (10376, 25434), (11304, 23346), (11673, 22608), (12717, 20752), (15564, 16956)]