280444392

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 776622600

約数和(自身を除く): 496178208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 229, 233, 292, 438, 458, 466, 584, 657, 687, 699, 876, 916, 932, 1314, 1374, 1398, 1752, 1832, 1864, 2061, 2097, 2628, 2748, 2796, 4122, 4194, 5256, 5496, 5592, 8244, 8388, 16488, 16717, 16776, 17009, 33434, 34018, 50151, 51027, 53357, 66868, 68036, 100302, 102054, 106714, 133736, 136072, 150453, 153081, 160071, 200604, 204108, 213428, 300906, 306162, 320142, 401208, 408216, 426856, 480213, 601812, 612324, 640284, 960426, 1203624, 1224648, 1280568, 1920852, 3841704, 3895061, 7790122, 11685183, 15580244, 23370366, 31160488, 35055549, 46740732, 70111098, 93481464, 140222196, 280444392]

約数ペア:

[(1, 280444392), (2, 140222196), (3, 93481464), (4, 70111098), (6, 46740732), (8, 35055549), (9, 31160488), (12, 23370366), (18, 15580244), (24, 11685183), (36, 7790122), (72, 3895061), (73, 3841704), (146, 1920852), (219, 1280568), (229, 1224648), (233, 1203624), (292, 960426), (438, 640284), (458, 612324), (466, 601812), (584, 480213), (657, 426856), (687, 408216), (699, 401208), (876, 320142), (916, 306162), (932, 300906), (1314, 213428), (1374, 204108), (1398, 200604), (1752, 160071), (1832, 153081), (1864, 150453), (2061, 136072), (2097, 133736), (2628, 106714), (2748, 102054), (2796, 100302), (4122, 68036), (4194, 66868), (5256, 53357), (5496, 51027), (5592, 50151), (8244, 34018), (8388, 33434), (16488, 17009), (16717, 16776)]