1578377472

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{887}}^1$

素因数の和:1244

約数の個数: 144

約数和(自身を含む): 4820831232

約数和(自身を除く): 3242453760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 331, 336, 384, 448, 662, 672, 768, 887, 896, 993, 1324, 1344, 1774, 1792, 1986, 2317, 2648, 2661, 2688, 3548, 3972, 4634, 5296, 5322, 5376, 6209, 6951, 7096, 7944, 9268, 10592, 10644, 12418, 13902, 14192, 15888, 18536, 18627, 21184, 21288, 24836, 27804, 28384, 31776, 37072, 37254, 42368, 42576, 49672, 55608, 56768, 63552, 74144, 74508, 84736, 85152, 99344, 111216, 113536, 127104, 148288, 149016, 170304, 198688, 222432, 227072, 254208, 293597, 296576, 298032, 340608, 397376, 444864, 587194, 593152, 596064, 681216, 794752, 880791, 889728, 1174388, 1192128, 1589504, 1761582, 1779456, 2055179, 2348776, 2384256, 3523164, 4110358, 4697552, 4768512, 6165537, 7046328, 8220716, 9395104, 12331074, 14092656, 16441432, 18790208, 24662148, 28185312, 32882864, 37580416, 49324296, 56370624, 65765728, 75160832, 98648592, 112741248, 131531456, 197297184, 225482496, 263062912, 394594368, 526125824, 789188736, 1578377472]

約数ペア:

[(1, 1578377472), (2, 789188736), (3, 526125824), (4, 394594368), (6, 263062912), (7, 225482496), (8, 197297184), (12, 131531456), (14, 112741248), (16, 98648592), (21, 75160832), (24, 65765728), (28, 56370624), (32, 49324296), (42, 37580416), (48, 32882864), (56, 28185312), (64, 24662148), (84, 18790208), (96, 16441432), (112, 14092656), (128, 12331074), (168, 9395104), (192, 8220716), (224, 7046328), (256, 6165537), (331, 4768512), (336, 4697552), (384, 4110358), (448, 3523164), (662, 2384256), (672, 2348776), (768, 2055179), (887, 1779456), (896, 1761582), (993, 1589504), (1324, 1192128), (1344, 1174388), (1774, 889728), (1792, 880791), (1986, 794752), (2317, 681216), (2648, 596064), (2661, 593152), (2688, 587194), (3548, 444864), (3972, 397376), (4634, 340608), (5296, 298032), (5322, 296576), (5376, 293597), (6209, 254208), (6951, 227072), (7096, 222432), (7944, 198688), (9268, 170304), (10592, 149016), (10644, 148288), (12418, 127104), (13902, 113536), (14192, 111216), (15888, 99344), (18536, 85152), (18627, 84736), (21184, 74508), (21288, 74144), (24836, 63552), (27804, 56768), (28384, 55608), (31776, 49672), (37072, 42576), (37254, 42368)]