1809679968

素因数分解:

$2^5\times 3^4\times {\mathrm{157}}^1\times {\mathrm{4447}}^1$

素因数の和:4626

約数の個数: 120

約数和(自身を含む): 5357322432

約数和(自身を除く): 3547642464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 157, 162, 216, 288, 314, 324, 432, 471, 628, 648, 864, 942, 1256, 1296, 1413, 1884, 2512, 2592, 2826, 3768, 4239, 4447, 5024, 5652, 7536, 8478, 8894, 11304, 12717, 13341, 15072, 16956, 17788, 22608, 25434, 26682, 33912, 35576, 40023, 45216, 50868, 53364, 67824, 71152, 80046, 101736, 106728, 120069, 135648, 142304, 160092, 203472, 213456, 240138, 320184, 360207, 406944, 426912, 480276, 640368, 698179, 720414, 960552, 1280736, 1396358, 1440828, 1921104, 2094537, 2792716, 2881656, 3842208, 4189074, 5585432, 5763312, 6283611, 8378148, 11170864, 11526624, 12567222, 16756296, 18850833, 22341728, 25134444, 33512592, 37701666, 50268888, 56552499, 67025184, 75403332, 100537776, 113104998, 150806664, 201075552, 226209996, 301613328, 452419992, 603226656, 904839984, 1809679968]

約数ペア:

[(1, 1809679968), (2, 904839984), (3, 603226656), (4, 452419992), (6, 301613328), (8, 226209996), (9, 201075552), (12, 150806664), (16, 113104998), (18, 100537776), (24, 75403332), (27, 67025184), (32, 56552499), (36, 50268888), (48, 37701666), (54, 33512592), (72, 25134444), (81, 22341728), (96, 18850833), (108, 16756296), (144, 12567222), (157, 11526624), (162, 11170864), (216, 8378148), (288, 6283611), (314, 5763312), (324, 5585432), (432, 4189074), (471, 3842208), (628, 2881656), (648, 2792716), (864, 2094537), (942, 1921104), (1256, 1440828), (1296, 1396358), (1413, 1280736), (1884, 960552), (2512, 720414), (2592, 698179), (2826, 640368), (3768, 480276), (4239, 426912), (4447, 406944), (5024, 360207), (5652, 320184), (7536, 240138), (8478, 213456), (8894, 203472), (11304, 160092), (12717, 142304), (13341, 135648), (15072, 120069), (16956, 106728), (17788, 101736), (22608, 80046), (25434, 71152), (26682, 67824), (33912, 53364), (35576, 50868), (40023, 45216)]