680741334

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:852

約数の個数: 160

約数和(自身を含む): 1910669376

約数和(自身を除く): 1229928042

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 61, 63, 78, 81, 91, 117, 122, 126, 162, 182, 183, 189, 234, 273, 351, 366, 378, 427, 546, 549, 567, 702, 757, 793, 819, 854, 1053, 1098, 1134, 1281, 1514, 1586, 1638, 1647, 2106, 2271, 2379, 2457, 2562, 3294, 3843, 4542, 4758, 4914, 4941, 5299, 5551, 6813, 7137, 7371, 7686, 9841, 9882, 10598, 11102, 11529, 13626, 14274, 14742, 15897, 16653, 19682, 20439, 21411, 23058, 29523, 31794, 33306, 34587, 40878, 42822, 46177, 47691, 49959, 59046, 61317, 64233, 68887, 69174, 88569, 92354, 95382, 99918, 122634, 128466, 137774, 138531, 143073, 149877, 177138, 206661, 265707, 277062, 286146, 299754, 323239, 413322, 415593, 429219, 449631, 531414, 600301, 619983, 646478, 797121, 831186, 858438, 899262, 969717, 1200602, 1239966, 1246779, 1594242, 1800903, 1859949, 1939434, 2493558, 2909151, 3601806, 3719898, 3740337, 4202107, 5402709, 5579847, 5818302, 7480674, 8404214, 8727453, 10805418, 11159694, 12606321, 16208127, 17454906, 25212642, 26182359, 32416254, 37818963, 48624381, 52364718, 75637926, 97248762, 113456889, 226913778, 340370667, 680741334]

約数ペア:

[(1, 680741334), (2, 340370667), (3, 226913778), (6, 113456889), (7, 97248762), (9, 75637926), (13, 52364718), (14, 48624381), (18, 37818963), (21, 32416254), (26, 26182359), (27, 25212642), (39, 17454906), (42, 16208127), (54, 12606321), (61, 11159694), (63, 10805418), (78, 8727453), (81, 8404214), (91, 7480674), (117, 5818302), (122, 5579847), (126, 5402709), (162, 4202107), (182, 3740337), (183, 3719898), (189, 3601806), (234, 2909151), (273, 2493558), (351, 1939434), (366, 1859949), (378, 1800903), (427, 1594242), (546, 1246779), (549, 1239966), (567, 1200602), (702, 969717), (757, 899262), (793, 858438), (819, 831186), (854, 797121), (1053, 646478), (1098, 619983), (1134, 600301), (1281, 531414), (1514, 449631), (1586, 429219), (1638, 415593), (1647, 413322), (2106, 323239), (2271, 299754), (2379, 286146), (2457, 277062), (2562, 265707), (3294, 206661), (3843, 177138), (4542, 149877), (4758, 143073), (4914, 138531), (4941, 137774), (5299, 128466), (5551, 122634), (6813, 99918), (7137, 95382), (7371, 92354), (7686, 88569), (9841, 69174), (9882, 68887), (10598, 64233), (11102, 61317), (11529, 59046), (13626, 49959), (14274, 47691), (14742, 46177), (15897, 42822), (16653, 40878), (19682, 34587), (20439, 33306), (21411, 31794), (23058, 29523)]