1298046336176

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{98981}}^1\times {\mathrm{19991}}^1$

素因数の和:119021

約数の個数: 40

約数和(自身を含む): 2576460283488

約数和(自身を除く): 1278413947312

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 19991, 39982, 79964, 98981, 159928, 197962, 319856, 395924, 791848, 819631, 1583696, 1639262, 3278524, 4058221, 6557048, 8116442, 13114096, 16232884, 32465768, 64931536, 1978729171, 3957458342, 7914916684, 15829833368, 31659666736, 81127896011, 162255792022, 324511584044, 649023168088, 1298046336176]

約数ペア:

[(1, 1298046336176), (2, 649023168088), (4, 324511584044), (8, 162255792022), (16, 81127896011), (41, 31659666736), (82, 15829833368), (164, 7914916684), (328, 3957458342), (656, 1978729171), (19991, 64931536), (39982, 32465768), (79964, 16232884), (98981, 13114096), (159928, 8116442), (197962, 6557048), (319856, 4058221), (395924, 3278524), (791848, 1639262), (819631, 1583696)]