1064980851488

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{1000651}}^1$

素因数の和:1001161

約数の個数: 48

約数和(自身を含む): 2128266725760

約数和(自身を除く): 1063285874272

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 421, 632, 842, 1264, 1684, 2528, 3368, 6736, 13472, 33259, 66518, 133036, 266072, 532144, 1000651, 1064288, 2001302, 4002604, 8005208, 16010416, 32020832, 79051429, 158102858, 316205716, 421274071, 632411432, 842548142, 1264822864, 1685096284, 2529645728, 3370192568, 6740385136, 13480770272, 33280651609, 66561303218, 133122606436, 266245212872, 532490425744, 1064980851488]

約数ペア:

[(1, 1064980851488), (2, 532490425744), (4, 266245212872), (8, 133122606436), (16, 66561303218), (32, 33280651609), (79, 13480770272), (158, 6740385136), (316, 3370192568), (421, 2529645728), (632, 1685096284), (842, 1264822864), (1264, 842548142), (1684, 632411432), (2528, 421274071), (3368, 316205716), (6736, 158102858), (13472, 79051429), (33259, 32020832), (66518, 16010416), (133036, 8005208), (266072, 4002604), (532144, 2001302), (1000651, 1064288)]