221753856

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{6277}}^1$

素因数の和:6321

約数の個数: 80

約数和(自身を含む): 616549824

約数和(自身を除く): 394795968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 1104, 1472, 1536, 2208, 2944, 4416, 5888, 6277, 8832, 11776, 12554, 17664, 18831, 25108, 35328, 37662, 50216, 75324, 100432, 144371, 150648, 200864, 288742, 301296, 401728, 433113, 577484, 602592, 803456, 866226, 1154968, 1205184, 1606912, 1732452, 2309936, 2410368, 3213824, 3464904, 4619872, 4820736, 6929808, 9239744, 9641472, 13859616, 18479488, 27719232, 36958976, 55438464, 73917952, 110876928, 221753856]

約数ペア:

[(1, 221753856), (2, 110876928), (3, 73917952), (4, 55438464), (6, 36958976), (8, 27719232), (12, 18479488), (16, 13859616), (23, 9641472), (24, 9239744), (32, 6929808), (46, 4820736), (48, 4619872), (64, 3464904), (69, 3213824), (92, 2410368), (96, 2309936), (128, 1732452), (138, 1606912), (184, 1205184), (192, 1154968), (256, 866226), (276, 803456), (368, 602592), (384, 577484), (512, 433113), (552, 401728), (736, 301296), (768, 288742), (1104, 200864), (1472, 150648), (1536, 144371), (2208, 100432), (2944, 75324), (4416, 50216), (5888, 37662), (6277, 35328), (8832, 25108), (11776, 18831), (12554, 17664)]