628403412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 1883807744

約数和(自身を除く): 1255404332

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 52, 74, 78, 84, 91, 103, 111, 148, 151, 156, 182, 206, 222, 259, 273, 302, 309, 364, 412, 444, 453, 481, 518, 546, 604, 618, 721, 777, 906, 962, 1036, 1057, 1092, 1236, 1339, 1442, 1443, 1554, 1812, 1924, 1963, 2114, 2163, 2678, 2884, 2886, 3108, 3171, 3367, 3811, 3926, 4017, 4228, 4326, 5356, 5587, 5772, 5889, 6342, 6734, 7622, 7852, 8034, 8652, 9373, 10101, 11174, 11433, 11778, 12684, 13468, 13741, 15244, 15553, 16068, 16761, 18746, 20202, 22348, 22866, 23556, 26677, 27482, 28119, 31106, 33522, 37492, 39109, 40404, 41223, 45732, 46659, 49543, 53354, 54964, 56238, 62212, 67044, 72631, 78218, 80031, 82446, 93318, 99086, 106708, 108871, 112476, 117327, 145262, 148629, 156436, 160062, 164892, 186636, 198172, 202189, 217742, 217893, 234654, 290524, 297258, 320124, 326613, 346801, 404378, 435484, 435786, 469308, 508417, 575461, 594516, 606567, 653226, 693602, 808756, 871572, 1016834, 1040403, 1150922, 1213134, 1306452, 1387204, 1415323, 1525251, 1726383, 2033668, 2080806, 2301844, 2426268, 2830646, 3050502, 3452766, 4028227, 4161612, 4245969, 5661292, 6101004, 6905532, 7480993, 8056454, 8491938, 12084681, 14961986, 16112908, 16983876, 22442979, 24169362, 29923972, 44885958, 48338724, 52366951, 89771916, 104733902, 157100853, 209467804, 314201706, 628403412]

約数ペア:

[(1, 628403412), (2, 314201706), (3, 209467804), (4, 157100853), (6, 104733902), (7, 89771916), (12, 52366951), (13, 48338724), (14, 44885958), (21, 29923972), (26, 24169362), (28, 22442979), (37, 16983876), (39, 16112908), (42, 14961986), (52, 12084681), (74, 8491938), (78, 8056454), (84, 7480993), (91, 6905532), (103, 6101004), (111, 5661292), (148, 4245969), (151, 4161612), (156, 4028227), (182, 3452766), (206, 3050502), (222, 2830646), (259, 2426268), (273, 2301844), (302, 2080806), (309, 2033668), (364, 1726383), (412, 1525251), (444, 1415323), (453, 1387204), (481, 1306452), (518, 1213134), (546, 1150922), (604, 1040403), (618, 1016834), (721, 871572), (777, 808756), (906, 693602), (962, 653226), (1036, 606567), (1057, 594516), (1092, 575461), (1236, 508417), (1339, 469308), (1442, 435786), (1443, 435484), (1554, 404378), (1812, 346801), (1924, 326613), (1963, 320124), (2114, 297258), (2163, 290524), (2678, 234654), (2884, 217893), (2886, 217742), (3108, 202189), (3171, 198172), (3367, 186636), (3811, 164892), (3926, 160062), (4017, 156436), (4228, 148629), (4326, 145262), (5356, 117327), (5587, 112476), (5772, 108871), (5889, 106708), (6342, 99086), (6734, 93318), (7622, 82446), (7852, 80031), (8034, 78218), (8652, 72631), (9373, 67044), (10101, 62212), (11174, 56238), (11433, 54964), (11778, 53354), (12684, 49543), (13468, 46659), (13741, 45732), (15244, 41223), (15553, 40404), (16068, 39109), (16761, 37492), (18746, 33522), (20202, 31106), (22348, 28119), (22866, 27482), (23556, 26677)]