245890349202

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{25301}}^1$

素因数の和:25759

約数の個数: 64

約数和(自身を含む): 508728084480

約数和(自身を除く): 262837735278

約数列:

[1, 2, 3, 6, 43, 86, 129, 139, 258, 271, 278, 417, 542, 813, 834, 1626, 5977, 11653, 11954, 17931, 23306, 25301, 34959, 35862, 37669, 50602, 69918, 75338, 75903, 113007, 151806, 226014, 1087943, 1619767, 2175886, 3239534, 3263829, 3516839, 4859301, 6527658, 6856571, 7033678, 9718602, 10550517, 13713142, 20569713, 21101034, 41139426, 151224077, 294832553, 302448154, 453672231, 589665106, 884497659, 907344462, 953063369, 1768995318, 1906126738, 2859190107, 5718380214, 40981724867, 81963449734, 122945174601, 245890349202]

約数ペア:

[(1, 245890349202), (2, 122945174601), (3, 81963449734), (6, 40981724867), (43, 5718380214), (86, 2859190107), (129, 1906126738), (139, 1768995318), (258, 953063369), (271, 907344462), (278, 884497659), (417, 589665106), (542, 453672231), (813, 302448154), (834, 294832553), (1626, 151224077), (5977, 41139426), (11653, 21101034), (11954, 20569713), (17931, 13713142), (23306, 10550517), (25301, 9718602), (34959, 7033678), (35862, 6856571), (37669, 6527658), (50602, 4859301), (69918, 3516839), (75338, 3263829), (75903, 3239534), (113007, 2175886), (151806, 1619767), (226014, 1087943)]