673076480

素因数分解:

$2^8\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1187}}^1$

素因数の和:1651

約数の個数: 72

約数和(自身を含む): 1617229152

約数和(自身を除く): 944152672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 443, 640, 886, 1187, 1280, 1772, 2215, 2374, 3544, 4430, 4748, 5935, 7088, 8860, 9496, 11870, 14176, 17720, 18992, 23740, 28352, 35440, 37984, 47480, 56704, 70880, 75968, 94960, 113408, 141760, 151936, 189920, 283520, 303872, 379840, 525841, 567040, 759680, 1051682, 1519360, 2103364, 2629205, 4206728, 5258410, 8413456, 10516820, 16826912, 21033640, 33653824, 42067280, 67307648, 84134560, 134615296, 168269120, 336538240, 673076480]

約数ペア:

[(1, 673076480), (2, 336538240), (4, 168269120), (5, 134615296), (8, 84134560), (10, 67307648), (16, 42067280), (20, 33653824), (32, 21033640), (40, 16826912), (64, 10516820), (80, 8413456), (128, 5258410), (160, 4206728), (256, 2629205), (320, 2103364), (443, 1519360), (640, 1051682), (886, 759680), (1187, 567040), (1280, 525841), (1772, 379840), (2215, 303872), (2374, 283520), (3544, 189920), (4430, 151936), (4748, 141760), (5935, 113408), (7088, 94960), (8860, 75968), (9496, 70880), (11870, 56704), (14176, 47480), (17720, 37984), (18992, 35440), (23740, 28352)]