1295687512

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{2099}}^1$

素因数の和:2336

約数の個数: 64

約数和(自身を含む): 2834496000

約数和(自身を除く): 1538808488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 151, 292, 302, 511, 584, 604, 1022, 1057, 1208, 2044, 2099, 2114, 4088, 4198, 4228, 8396, 8456, 11023, 14693, 16792, 22046, 29386, 44092, 58772, 77161, 88184, 117544, 153227, 154322, 306454, 308644, 316949, 612908, 617288, 633898, 1072589, 1225816, 1267796, 2145178, 2218643, 2535592, 4290356, 4437286, 8580712, 8874572, 17749144, 23137277, 46274554, 92549108, 161960939, 185098216, 323921878, 647843756, 1295687512]

約数ペア:

[(1, 1295687512), (2, 647843756), (4, 323921878), (7, 185098216), (8, 161960939), (14, 92549108), (28, 46274554), (56, 23137277), (73, 17749144), (146, 8874572), (151, 8580712), (292, 4437286), (302, 4290356), (511, 2535592), (584, 2218643), (604, 2145178), (1022, 1267796), (1057, 1225816), (1208, 1072589), (2044, 633898), (2099, 617288), (2114, 612908), (4088, 316949), (4198, 308644), (4228, 306454), (8396, 154322), (8456, 153227), (11023, 117544), (14693, 88184), (16792, 77161), (22046, 58772), (29386, 44092)]