678265728

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14843}}^1$

素因数の和:14884

約数の個数: 128

約数和(自身を含む): 2180286720

約数和(自身を除く): 1502020992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 816, 896, 952, 1088, 1344, 1428, 1632, 1904, 2176, 2688, 2856, 3264, 3808, 5712, 6528, 7616, 11424, 14843, 15232, 22848, 29686, 44529, 45696, 59372, 89058, 103901, 118744, 178116, 207802, 237488, 252331, 311703, 356232, 415604, 474976, 504662, 623406, 712464, 756993, 831208, 949952, 1009324, 1246812, 1424928, 1513986, 1662416, 1766317, 1899904, 2018648, 2493624, 2849856, 3027972, 3324832, 3532634, 4037296, 4987248, 5298951, 5699712, 6055944, 6649664, 7065268, 8074592, 9974496, 10597902, 12111888, 13299328, 14130536, 16149184, 19948992, 21195804, 24223776, 28261072, 32298368, 39897984, 42391608, 48447552, 56522144, 84783216, 96895104, 113044288, 169566432, 226088576, 339132864, 678265728]

約数ペア:

[(1, 678265728), (2, 339132864), (3, 226088576), (4, 169566432), (6, 113044288), (7, 96895104), (8, 84783216), (12, 56522144), (14, 48447552), (16, 42391608), (17, 39897984), (21, 32298368), (24, 28261072), (28, 24223776), (32, 21195804), (34, 19948992), (42, 16149184), (48, 14130536), (51, 13299328), (56, 12111888), (64, 10597902), (68, 9974496), (84, 8074592), (96, 7065268), (102, 6649664), (112, 6055944), (119, 5699712), (128, 5298951), (136, 4987248), (168, 4037296), (192, 3532634), (204, 3324832), (224, 3027972), (238, 2849856), (272, 2493624), (336, 2018648), (357, 1899904), (384, 1766317), (408, 1662416), (448, 1513986), (476, 1424928), (544, 1246812), (672, 1009324), (714, 949952), (816, 831208), (896, 756993), (952, 712464), (1088, 623406), (1344, 504662), (1428, 474976), (1632, 415604), (1904, 356232), (2176, 311703), (2688, 252331), (2856, 237488), (3264, 207802), (3808, 178116), (5712, 118744), (6528, 103901), (7616, 89058), (11424, 59372), (14843, 45696), (15232, 44529), (22848, 29686)]