306040384

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4133}}^1$

素因数の和:4247

約数の個数: 56

約数和(自身を含む): 661522680

約数和(自身を除く): 355482296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 178, 208, 356, 416, 712, 832, 1157, 1424, 2314, 2848, 4133, 4628, 5696, 8266, 9256, 16532, 18512, 33064, 37024, 53729, 66128, 74048, 107458, 132256, 214916, 264512, 367837, 429832, 735674, 859664, 1471348, 1719328, 2942696, 3438656, 4781881, 5885392, 9563762, 11770784, 19127524, 23541568, 38255048, 76510096, 153020192, 306040384]

約数ペア:

[(1, 306040384), (2, 153020192), (4, 76510096), (8, 38255048), (13, 23541568), (16, 19127524), (26, 11770784), (32, 9563762), (52, 5885392), (64, 4781881), (89, 3438656), (104, 2942696), (178, 1719328), (208, 1471348), (356, 859664), (416, 735674), (712, 429832), (832, 367837), (1157, 264512), (1424, 214916), (2314, 132256), (2848, 107458), (4133, 74048), (4628, 66128), (5696, 53729), (8266, 37024), (9256, 33064), (16532, 18512)]