401078496

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1545

約数の個数: 192

約数和(自身を含む): 1338494976

約数和(自身を除く): 937416480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 96, 104, 112, 124, 156, 168, 182, 186, 208, 217, 224, 248, 273, 312, 336, 364, 372, 403, 416, 434, 496, 546, 624, 651, 672, 728, 744, 806, 868, 992, 1092, 1209, 1248, 1302, 1456, 1481, 1488, 1612, 1736, 2184, 2418, 2604, 2821, 2912, 2962, 2976, 3224, 3472, 4368, 4443, 4836, 5208, 5642, 5924, 6448, 6944, 8463, 8736, 8886, 9672, 10367, 10416, 11284, 11848, 12896, 16926, 17772, 19253, 19344, 20734, 20832, 22568, 23696, 31101, 33852, 35544, 38506, 38688, 41468, 45136, 45911, 47392, 57759, 62202, 67704, 71088, 77012, 82936, 90272, 91822, 115518, 124404, 134771, 135408, 137733, 142176, 154024, 165872, 183644, 231036, 248808, 269542, 270816, 275466, 308048, 321377, 331744, 367288, 404313, 462072, 497616, 539084, 550932, 596843, 616096, 642754, 734576, 808626, 924144, 964131, 995232, 1078168, 1101864, 1193686, 1285508, 1469152, 1617252, 1790529, 1848288, 1928262, 2156336, 2203728, 2387372, 2571016, 3234504, 3581058, 3856524, 4177901, 4312672, 4407456, 4774744, 5142032, 6469008, 7162116, 7713048, 8355802, 9549488, 10284064, 12533703, 12938016, 14324232, 15426096, 16711604, 19098976, 25067406, 28648464, 30852192, 33423208, 50134812, 57296928, 66846416, 100269624, 133692832, 200539248, 401078496]

約数ペア:

[(1, 401078496), (2, 200539248), (3, 133692832), (4, 100269624), (6, 66846416), (7, 57296928), (8, 50134812), (12, 33423208), (13, 30852192), (14, 28648464), (16, 25067406), (21, 19098976), (24, 16711604), (26, 15426096), (28, 14324232), (31, 12938016), (32, 12533703), (39, 10284064), (42, 9549488), (48, 8355802), (52, 7713048), (56, 7162116), (62, 6469008), (78, 5142032), (84, 4774744), (91, 4407456), (93, 4312672), (96, 4177901), (104, 3856524), (112, 3581058), (124, 3234504), (156, 2571016), (168, 2387372), (182, 2203728), (186, 2156336), (208, 1928262), (217, 1848288), (224, 1790529), (248, 1617252), (273, 1469152), (312, 1285508), (336, 1193686), (364, 1101864), (372, 1078168), (403, 995232), (416, 964131), (434, 924144), (496, 808626), (546, 734576), (624, 642754), (651, 616096), (672, 596843), (728, 550932), (744, 539084), (806, 497616), (868, 462072), (992, 404313), (1092, 367288), (1209, 331744), (1248, 321377), (1302, 308048), (1456, 275466), (1481, 270816), (1488, 269542), (1612, 248808), (1736, 231036), (2184, 183644), (2418, 165872), (2604, 154024), (2821, 142176), (2912, 137733), (2962, 135408), (2976, 134771), (3224, 124404), (3472, 115518), (4368, 91822), (4443, 90272), (4836, 82936), (5208, 77012), (5642, 71088), (5924, 67704), (6448, 62202), (6944, 57759), (8463, 47392), (8736, 45911), (8886, 45136), (9672, 41468), (10367, 38688), (10416, 38506), (11284, 35544), (11848, 33852), (12896, 31101), (16926, 23696), (17772, 22568), (19253, 20832), (19344, 20734)]