221019264

素因数分解:

$2^7\times 3^2\times {\mathrm{173}}^1\times {\mathrm{1109}}^1$

素因数の和:1302

約数の個数: 96

約数和(自身を含む): 640259100

約数和(自身を除く): 419239836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 173, 192, 288, 346, 384, 519, 576, 692, 1038, 1109, 1152, 1384, 1557, 2076, 2218, 2768, 3114, 3327, 4152, 4436, 5536, 6228, 6654, 8304, 8872, 9981, 11072, 12456, 13308, 16608, 17744, 19962, 22144, 24912, 26616, 33216, 35488, 39924, 49824, 53232, 66432, 70976, 79848, 99648, 106464, 141952, 159696, 191857, 199296, 212928, 319392, 383714, 425856, 575571, 638784, 767428, 1151142, 1277568, 1534856, 1726713, 2302284, 3069712, 3453426, 4604568, 6139424, 6906852, 9209136, 12278848, 13813704, 18418272, 24557696, 27627408, 36836544, 55254816, 73673088, 110509632, 221019264]

約数ペア:

[(1, 221019264), (2, 110509632), (3, 73673088), (4, 55254816), (6, 36836544), (8, 27627408), (9, 24557696), (12, 18418272), (16, 13813704), (18, 12278848), (24, 9209136), (32, 6906852), (36, 6139424), (48, 4604568), (64, 3453426), (72, 3069712), (96, 2302284), (128, 1726713), (144, 1534856), (173, 1277568), (192, 1151142), (288, 767428), (346, 638784), (384, 575571), (519, 425856), (576, 383714), (692, 319392), (1038, 212928), (1109, 199296), (1152, 191857), (1384, 159696), (1557, 141952), (2076, 106464), (2218, 99648), (2768, 79848), (3114, 70976), (3327, 66432), (4152, 53232), (4436, 49824), (5536, 39924), (6228, 35488), (6654, 33216), (8304, 26616), (8872, 24912), (9981, 22144), (11072, 19962), (12456, 17744), (13308, 16608)]