428478624

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{827}}^1$

素因数の和:1107

約数の個数: 144

約数和(自身を含む): 1399664448

約数和(自身を除く): 971185824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 257, 288, 336, 504, 514, 672, 771, 827, 1008, 1028, 1542, 1654, 1799, 2016, 2056, 2313, 2481, 3084, 3308, 3598, 4112, 4626, 4962, 5397, 5789, 6168, 6616, 7196, 7443, 8224, 9252, 9924, 10794, 11578, 12336, 13232, 14392, 14886, 16191, 17367, 18504, 19848, 21588, 23156, 24672, 26464, 28784, 29772, 32382, 34734, 37008, 39696, 43176, 46312, 52101, 57568, 59544, 64764, 69468, 74016, 79392, 86352, 92624, 104202, 119088, 129528, 138936, 172704, 185248, 208404, 212539, 238176, 259056, 277872, 416808, 425078, 518112, 555744, 637617, 833616, 850156, 1275234, 1487773, 1667232, 1700312, 1912851, 2550468, 2975546, 3400624, 3825702, 4463319, 5100936, 5951092, 6801248, 7651404, 8926638, 10201872, 11902184, 13389957, 15302808, 17853276, 20403744, 23804368, 26779914, 30605616, 35706552, 47608736, 53559828, 61211232, 71413104, 107119656, 142826208, 214239312, 428478624]

約数ペア:

[(1, 428478624), (2, 214239312), (3, 142826208), (4, 107119656), (6, 71413104), (7, 61211232), (8, 53559828), (9, 47608736), (12, 35706552), (14, 30605616), (16, 26779914), (18, 23804368), (21, 20403744), (24, 17853276), (28, 15302808), (32, 13389957), (36, 11902184), (42, 10201872), (48, 8926638), (56, 7651404), (63, 6801248), (72, 5951092), (84, 5100936), (96, 4463319), (112, 3825702), (126, 3400624), (144, 2975546), (168, 2550468), (224, 1912851), (252, 1700312), (257, 1667232), (288, 1487773), (336, 1275234), (504, 850156), (514, 833616), (672, 637617), (771, 555744), (827, 518112), (1008, 425078), (1028, 416808), (1542, 277872), (1654, 259056), (1799, 238176), (2016, 212539), (2056, 208404), (2313, 185248), (2481, 172704), (3084, 138936), (3308, 129528), (3598, 119088), (4112, 104202), (4626, 92624), (4962, 86352), (5397, 79392), (5789, 74016), (6168, 69468), (6616, 64764), (7196, 59544), (7443, 57568), (8224, 52101), (9252, 46312), (9924, 43176), (10794, 39696), (11578, 37008), (12336, 34734), (13232, 32382), (14392, 29772), (14886, 28784), (16191, 26464), (17367, 24672), (18504, 23156), (19848, 21588)]