397529856

素因数分解:

$2^8\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1056

約数の個数: 180

約数和(自身を含む): 1248986200

約数和(自身を除く): 851456344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 256, 288, 304, 324, 342, 384, 432, 456, 513, 576, 608, 648, 684, 768, 864, 912, 1009, 1026, 1152, 1216, 1296, 1368, 1539, 1728, 1824, 2018, 2052, 2304, 2432, 2592, 2736, 3027, 3078, 3456, 3648, 4036, 4104, 4864, 5184, 5472, 6054, 6156, 6912, 7296, 8072, 8208, 9081, 10368, 10944, 12108, 12312, 14592, 16144, 16416, 18162, 19171, 20736, 21888, 24216, 24624, 27243, 32288, 32832, 36324, 38342, 43776, 48432, 49248, 54486, 57513, 64576, 65664, 72648, 76684, 81729, 96864, 98496, 108972, 115026, 129152, 131328, 145296, 153368, 163458, 172539, 193728, 196992, 217944, 230052, 258304, 290592, 306736, 326916, 345078, 387456, 393984, 435888, 460104, 517617, 581184, 613472, 653832, 690156, 774912, 871776, 920208, 1035234, 1162368, 1226944, 1307664, 1380312, 1552851, 1743552, 1840416, 2070468, 2324736, 2453888, 2615328, 2760624, 3105702, 3487104, 3680832, 4140936, 4907776, 5230656, 5521248, 6211404, 6974208, 7361664, 8281872, 10461312, 11042496, 12422808, 14723328, 16563744, 20922624, 22084992, 24845616, 33127488, 44169984, 49691232, 66254976, 99382464, 132509952, 198764928, 397529856]

約数ペア:

[(1, 397529856), (2, 198764928), (3, 132509952), (4, 99382464), (6, 66254976), (8, 49691232), (9, 44169984), (12, 33127488), (16, 24845616), (18, 22084992), (19, 20922624), (24, 16563744), (27, 14723328), (32, 12422808), (36, 11042496), (38, 10461312), (48, 8281872), (54, 7361664), (57, 6974208), (64, 6211404), (72, 5521248), (76, 5230656), (81, 4907776), (96, 4140936), (108, 3680832), (114, 3487104), (128, 3105702), (144, 2760624), (152, 2615328), (162, 2453888), (171, 2324736), (192, 2070468), (216, 1840416), (228, 1743552), (256, 1552851), (288, 1380312), (304, 1307664), (324, 1226944), (342, 1162368), (384, 1035234), (432, 920208), (456, 871776), (513, 774912), (576, 690156), (608, 653832), (648, 613472), (684, 581184), (768, 517617), (864, 460104), (912, 435888), (1009, 393984), (1026, 387456), (1152, 345078), (1216, 326916), (1296, 306736), (1368, 290592), (1539, 258304), (1728, 230052), (1824, 217944), (2018, 196992), (2052, 193728), (2304, 172539), (2432, 163458), (2592, 153368), (2736, 145296), (3027, 131328), (3078, 129152), (3456, 115026), (3648, 108972), (4036, 98496), (4104, 96864), (4864, 81729), (5184, 76684), (5472, 72648), (6054, 65664), (6156, 64576), (6912, 57513), (7296, 54486), (8072, 49248), (8208, 48432), (9081, 43776), (10368, 38342), (10944, 36324), (12108, 32832), (12312, 32288), (14592, 27243), (16144, 24624), (16416, 24216), (18162, 21888), (19171, 20736)]