1874052726

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 5005566720

約数和(自身を除く): 3131513994

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 49, 57, 78, 91, 98, 114, 131, 133, 147, 182, 197, 247, 262, 266, 273, 294, 393, 394, 399, 494, 546, 591, 637, 741, 786, 798, 917, 931, 1182, 1274, 1379, 1482, 1703, 1729, 1834, 1862, 1911, 2489, 2561, 2751, 2758, 2793, 3406, 3458, 3743, 3822, 4137, 4978, 5109, 5122, 5187, 5502, 5586, 6419, 7467, 7486, 7683, 8274, 9653, 10218, 10374, 11229, 11921, 12103, 12838, 14934, 15366, 17423, 17927, 19257, 19306, 22458, 23842, 24206, 25807, 26201, 28959, 32357, 34846, 35763, 35854, 36309, 38514, 48659, 51614, 52269, 52402, 53781, 57918, 64714, 71526, 72618, 77421, 78603, 83447, 97071, 97318, 104538, 107562, 121961, 125489, 145977, 154842, 157206, 166894, 180649, 183407, 194142, 226499, 243922, 250341, 250978, 291954, 335491, 340613, 361298, 365883, 366814, 376467, 452998, 490333, 500682, 541947, 550221, 670982, 679497, 681226, 731766, 752934, 980666, 1006473, 1021839, 1083894, 1100442, 1264543, 1358994, 1470999, 1585493, 2012946, 2043678, 2348437, 2384291, 2529086, 2941998, 3170986, 3432331, 3793629, 4696874, 4756479, 4768582, 6374329, 6864662, 7045311, 7152873, 7587258, 9512958, 10296993, 12748658, 14090622, 14305746, 16439059, 19122987, 20593986, 24026317, 32878118, 38245974, 44620303, 48052634, 49317177, 72078951, 89240606, 98634354, 133860909, 144157902, 267721818, 312342121, 624684242, 937026363, 1874052726]

約数ペア:

[(1, 1874052726), (2, 937026363), (3, 624684242), (6, 312342121), (7, 267721818), (13, 144157902), (14, 133860909), (19, 98634354), (21, 89240606), (26, 72078951), (38, 49317177), (39, 48052634), (42, 44620303), (49, 38245974), (57, 32878118), (78, 24026317), (91, 20593986), (98, 19122987), (114, 16439059), (131, 14305746), (133, 14090622), (147, 12748658), (182, 10296993), (197, 9512958), (247, 7587258), (262, 7152873), (266, 7045311), (273, 6864662), (294, 6374329), (393, 4768582), (394, 4756479), (399, 4696874), (494, 3793629), (546, 3432331), (591, 3170986), (637, 2941998), (741, 2529086), (786, 2384291), (798, 2348437), (917, 2043678), (931, 2012946), (1182, 1585493), (1274, 1470999), (1379, 1358994), (1482, 1264543), (1703, 1100442), (1729, 1083894), (1834, 1021839), (1862, 1006473), (1911, 980666), (2489, 752934), (2561, 731766), (2751, 681226), (2758, 679497), (2793, 670982), (3406, 550221), (3458, 541947), (3743, 500682), (3822, 490333), (4137, 452998), (4978, 376467), (5109, 366814), (5122, 365883), (5187, 361298), (5502, 340613), (5586, 335491), (6419, 291954), (7467, 250978), (7486, 250341), (7683, 243922), (8274, 226499), (9653, 194142), (10218, 183407), (10374, 180649), (11229, 166894), (11921, 157206), (12103, 154842), (12838, 145977), (14934, 125489), (15366, 121961), (17423, 107562), (17927, 104538), (19257, 97318), (19306, 97071), (22458, 83447), (23842, 78603), (24206, 77421), (25807, 72618), (26201, 71526), (28959, 64714), (32357, 57918), (34846, 53781), (35763, 52402), (35854, 52269), (36309, 51614), (38514, 48659)]