1223218304

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1571}}^1$

素因数の和:1682

約数の個数: 128

約数和(自身を含む): 3078604800

約数和(自身を除く): 1855386496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 79, 88, 112, 128, 154, 158, 176, 224, 308, 316, 352, 448, 553, 616, 632, 704, 869, 896, 1106, 1232, 1264, 1408, 1571, 1738, 2212, 2464, 2528, 3142, 3476, 4424, 4928, 5056, 6083, 6284, 6952, 8848, 9856, 10112, 10997, 12166, 12568, 13904, 17281, 17696, 21994, 24332, 25136, 27808, 34562, 35392, 43988, 48664, 50272, 55616, 69124, 70784, 87976, 97328, 100544, 111232, 120967, 124109, 138248, 175952, 194656, 201088, 241934, 248218, 276496, 351904, 389312, 483868, 496436, 552992, 703808, 778624, 868763, 967736, 992872, 1105984, 1365199, 1407616, 1737526, 1935472, 1985744, 2211968, 2730398, 3475052, 3870944, 3971488, 5460796, 6950104, 7741888, 7942976, 9556393, 10921592, 13900208, 15483776, 15885952, 19112786, 21843184, 27800416, 38225572, 43686368, 55600832, 76451144, 87372736, 111201664, 152902288, 174745472, 305804576, 611609152, 1223218304]

約数ペア:

[(1, 1223218304), (2, 611609152), (4, 305804576), (7, 174745472), (8, 152902288), (11, 111201664), (14, 87372736), (16, 76451144), (22, 55600832), (28, 43686368), (32, 38225572), (44, 27800416), (56, 21843184), (64, 19112786), (77, 15885952), (79, 15483776), (88, 13900208), (112, 10921592), (128, 9556393), (154, 7942976), (158, 7741888), (176, 6950104), (224, 5460796), (308, 3971488), (316, 3870944), (352, 3475052), (448, 2730398), (553, 2211968), (616, 1985744), (632, 1935472), (704, 1737526), (869, 1407616), (896, 1365199), (1106, 1105984), (1232, 992872), (1264, 967736), (1408, 868763), (1571, 778624), (1738, 703808), (2212, 552992), (2464, 496436), (2528, 483868), (3142, 389312), (3476, 351904), (4424, 276496), (4928, 248218), (5056, 241934), (6083, 201088), (6284, 194656), (6952, 175952), (8848, 138248), (9856, 124109), (10112, 120967), (10997, 111232), (12166, 100544), (12568, 97328), (13904, 87976), (17281, 70784), (17696, 69124), (21994, 55616), (24332, 50272), (25136, 48664), (27808, 43988), (34562, 35392)]