312667488

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5003}}^1$

素因数の和:5057

約数の個数: 144

約数和(自身を含む): 1049158656

約数和(自身を除く): 736491168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5003, 5208, 6944, 7812, 8928, 10006, 10416, 15009, 15624, 20012, 20832, 30018, 31248, 35021, 40024, 45027, 60036, 62496, 70042, 80048, 90054, 105063, 120072, 140084, 155093, 160096, 180108, 210126, 240144, 280168, 310186, 315189, 360216, 420252, 465279, 480288, 560336, 620372, 630378, 720432, 840504, 930558, 1085651, 1120672, 1240744, 1260756, 1395837, 1440864, 1681008, 1861116, 2171302, 2481488, 2521512, 2791674, 3256953, 3362016, 3722232, 4342604, 4962976, 5043024, 5583348, 6513906, 7444464, 8685208, 9770859, 10086048, 11166696, 13027812, 14888928, 17370416, 19541718, 22333392, 26055624, 34740832, 39083436, 44666784, 52111248, 78166872, 104222496, 156333744, 312667488]

約数ペア:

[(1, 312667488), (2, 156333744), (3, 104222496), (4, 78166872), (6, 52111248), (7, 44666784), (8, 39083436), (9, 34740832), (12, 26055624), (14, 22333392), (16, 19541718), (18, 17370416), (21, 14888928), (24, 13027812), (28, 11166696), (31, 10086048), (32, 9770859), (36, 8685208), (42, 7444464), (48, 6513906), (56, 5583348), (62, 5043024), (63, 4962976), (72, 4342604), (84, 3722232), (93, 3362016), (96, 3256953), (112, 2791674), (124, 2521512), (126, 2481488), (144, 2171302), (168, 1861116), (186, 1681008), (217, 1440864), (224, 1395837), (248, 1260756), (252, 1240744), (279, 1120672), (288, 1085651), (336, 930558), (372, 840504), (434, 720432), (496, 630378), (504, 620372), (558, 560336), (651, 480288), (672, 465279), (744, 420252), (868, 360216), (992, 315189), (1008, 310186), (1116, 280168), (1302, 240144), (1488, 210126), (1736, 180108), (1953, 160096), (2016, 155093), (2232, 140084), (2604, 120072), (2976, 105063), (3472, 90054), (3906, 80048), (4464, 70042), (5003, 62496), (5208, 60036), (6944, 45027), (7812, 40024), (8928, 35021), (10006, 31248), (10416, 30018), (15009, 20832), (15624, 20012)]