420042294

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{27103}}^1$

素因数の和:27162

約数の個数: 64

約数和(自身を含む): 1092833280

約数和(自身を除く): 672790986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 574, 738, 861, 1107, 1722, 2214, 2583, 5166, 7749, 15498, 27103, 54206, 81309, 162618, 189721, 243927, 379442, 487854, 569163, 731781, 1111223, 1138326, 1463562, 1707489, 2222446, 3333669, 3414978, 5122467, 6667338, 7778561, 10001007, 10244934, 15557122, 20002014, 23335683, 30003021, 46671366, 60006042, 70007049, 140014098, 210021147, 420042294]

約数ペア:

[(1, 420042294), (2, 210021147), (3, 140014098), (6, 70007049), (7, 60006042), (9, 46671366), (14, 30003021), (18, 23335683), (21, 20002014), (27, 15557122), (41, 10244934), (42, 10001007), (54, 7778561), (63, 6667338), (82, 5122467), (123, 3414978), (126, 3333669), (189, 2222446), (246, 1707489), (287, 1463562), (369, 1138326), (378, 1111223), (574, 731781), (738, 569163), (861, 487854), (1107, 379442), (1722, 243927), (2214, 189721), (2583, 162618), (5166, 81309), (7749, 54206), (15498, 27103)]