225355088

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 518407296

約数和(自身を除く): 293052208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 73, 86, 112, 146, 172, 292, 301, 344, 511, 584, 602, 641, 688, 1022, 1168, 1204, 1282, 2044, 2408, 2564, 3139, 4088, 4487, 4816, 5128, 6278, 8176, 8974, 10256, 12556, 17948, 21973, 25112, 27563, 35896, 43946, 46793, 50224, 55126, 71792, 87892, 93586, 110252, 175784, 187172, 192941, 220504, 327551, 351568, 374344, 385882, 441008, 655102, 748688, 771764, 1310204, 1543528, 2012099, 2620408, 3087056, 4024198, 5240816, 8048396, 14084693, 16096792, 28169386, 32193584, 56338772, 112677544, 225355088]

約数ペア:

[(1, 225355088), (2, 112677544), (4, 56338772), (7, 32193584), (8, 28169386), (14, 16096792), (16, 14084693), (28, 8048396), (43, 5240816), (56, 4024198), (73, 3087056), (86, 2620408), (112, 2012099), (146, 1543528), (172, 1310204), (292, 771764), (301, 748688), (344, 655102), (511, 441008), (584, 385882), (602, 374344), (641, 351568), (688, 327551), (1022, 220504), (1168, 192941), (1204, 187172), (1282, 175784), (2044, 110252), (2408, 93586), (2564, 87892), (3139, 71792), (4088, 55126), (4487, 50224), (4816, 46793), (5128, 43946), (6278, 35896), (8176, 27563), (8974, 25112), (10256, 21973), (12556, 17948)]