496679680

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{7919}}^1$

素因数の和:7954

約数の個数: 108

約数和(自身を含む): 1384115040

約数和(自身を除く): 887435360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 7919, 8960, 12544, 15680, 15838, 31360, 31676, 39595, 55433, 62720, 63352, 79190, 110866, 126704, 158380, 221732, 253408, 277165, 316760, 388031, 443464, 506816, 554330, 633520, 776062, 886928, 1013632, 1108660, 1267040, 1552124, 1773856, 1940155, 2027264, 2217320, 2534080, 3104248, 3547712, 3880310, 4434640, 5068160, 6208496, 7095424, 7760620, 8869280, 10136320, 12416992, 14190848, 15521240, 17738560, 24833984, 31042480, 35477120, 49667968, 62084960, 70954240, 99335936, 124169920, 248339840, 496679680]

約数ペア:

[(1, 496679680), (2, 248339840), (4, 124169920), (5, 99335936), (7, 70954240), (8, 62084960), (10, 49667968), (14, 35477120), (16, 31042480), (20, 24833984), (28, 17738560), (32, 15521240), (35, 14190848), (40, 12416992), (49, 10136320), (56, 8869280), (64, 7760620), (70, 7095424), (80, 6208496), (98, 5068160), (112, 4434640), (128, 3880310), (140, 3547712), (160, 3104248), (196, 2534080), (224, 2217320), (245, 2027264), (256, 1940155), (280, 1773856), (320, 1552124), (392, 1267040), (448, 1108660), (490, 1013632), (560, 886928), (640, 776062), (784, 633520), (896, 554330), (980, 506816), (1120, 443464), (1280, 388031), (1568, 316760), (1792, 277165), (1960, 253408), (2240, 221732), (3136, 158380), (3920, 126704), (4480, 110866), (6272, 79190), (7840, 63352), (7919, 62720), (8960, 55433), (12544, 39595), (15680, 31676), (15838, 31360)]