1383442242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:504

約数の個数: 128

約数和(自身を含む): 3492937728

約数和(自身を除く): 2109495486

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 127, 142, 182, 213, 254, 273, 281, 381, 426, 497, 546, 562, 762, 843, 889, 923, 994, 1491, 1651, 1686, 1778, 1846, 1967, 2667, 2769, 2982, 3302, 3653, 3934, 4953, 5334, 5538, 5901, 6461, 7306, 9017, 9906, 10959, 11557, 11802, 12922, 18034, 19383, 19951, 21918, 23114, 25571, 27051, 34671, 35687, 38766, 39902, 51142, 54102, 59853, 63119, 69342, 71374, 76713, 107061, 117221, 119706, 126238, 139657, 153426, 189357, 214122, 234442, 249809, 259363, 279314, 351663, 378714, 418971, 463931, 499618, 518726, 703326, 749427, 778089, 820547, 837942, 927862, 1391793, 1498854, 1556178, 1641094, 1815541, 2461641, 2533777, 2783586, 3247517, 3631082, 4923282, 5067554, 5446623, 6495034, 7601331, 9742551, 10893246, 15202662, 17736439, 19485102, 32939101, 35472878, 53209317, 65878202, 98817303, 106418634, 197634606, 230573707, 461147414, 691721121, 1383442242]

約数ペア:

[(1, 1383442242), (2, 691721121), (3, 461147414), (6, 230573707), (7, 197634606), (13, 106418634), (14, 98817303), (21, 65878202), (26, 53209317), (39, 35472878), (42, 32939101), (71, 19485102), (78, 17736439), (91, 15202662), (127, 10893246), (142, 9742551), (182, 7601331), (213, 6495034), (254, 5446623), (273, 5067554), (281, 4923282), (381, 3631082), (426, 3247517), (497, 2783586), (546, 2533777), (562, 2461641), (762, 1815541), (843, 1641094), (889, 1556178), (923, 1498854), (994, 1391793), (1491, 927862), (1651, 837942), (1686, 820547), (1778, 778089), (1846, 749427), (1967, 703326), (2667, 518726), (2769, 499618), (2982, 463931), (3302, 418971), (3653, 378714), (3934, 351663), (4953, 279314), (5334, 259363), (5538, 249809), (5901, 234442), (6461, 214122), (7306, 189357), (9017, 153426), (9906, 139657), (10959, 126238), (11557, 119706), (11802, 117221), (12922, 107061), (18034, 76713), (19383, 71374), (19951, 69342), (21918, 63119), (23114, 59853), (25571, 54102), (27051, 51142), (34671, 39902), (35687, 38766)]