1380862392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:466

約数の個数: 256

約数和(自身を含む): 4528742400

約数和(自身を除く): 3147880008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 107, 114, 133, 152, 156, 168, 182, 214, 228, 247, 266, 273, 311, 312, 321, 364, 399, 428, 456, 494, 532, 546, 622, 642, 728, 741, 749, 798, 856, 933, 988, 1064, 1092, 1244, 1284, 1391, 1482, 1498, 1596, 1729, 1866, 1976, 2033, 2177, 2184, 2247, 2488, 2568, 2782, 2964, 2996, 3192, 3458, 3732, 4043, 4066, 4173, 4354, 4494, 5187, 5564, 5909, 5928, 5992, 6099, 6531, 6916, 7464, 8086, 8132, 8346, 8708, 8988, 9737, 10374, 11128, 11818, 12129, 12198, 13062, 13832, 14231, 16172, 16264, 16692, 17416, 17727, 17976, 19474, 20748, 23636, 24258, 24396, 26124, 26429, 28301, 28462, 29211, 32344, 33277, 33384, 35454, 38948, 41363, 41496, 42693, 47272, 48516, 48792, 52248, 52858, 56602, 56924, 58422, 66554, 70908, 76817, 77896, 79287, 82726, 84903, 85386, 97032, 99831, 105716, 113204, 113848, 116844, 124089, 133108, 141816, 153634, 158574, 165452, 169806, 170772, 185003, 199662, 211432, 226408, 230451, 232939, 233688, 248178, 266216, 307268, 317148, 330904, 339612, 341544, 370006, 399324, 432601, 460902, 465878, 496356, 537719, 555009, 614536, 632263, 634296, 679224, 698817, 740012, 798648, 865202, 921804, 931756, 992712, 1075438, 1110018, 1264526, 1297803, 1397634, 1480024, 1613157, 1730404, 1843608, 1863512, 1896789, 2150876, 2220036, 2529052, 2595606, 2795268, 3028207, 3226314, 3460808, 3793578, 4301752, 4425841, 4440072, 5058104, 5191212, 5590536, 6056414, 6452628, 7587156, 8219419, 8851682, 9084621, 10382424, 12112828, 12905256, 13277523, 15174312, 16438838, 17703364, 18169242, 24225656, 24658257, 26555046, 32877676, 35406728, 36338484, 49316514, 53110092, 57535933, 65755352, 72676968, 98633028, 106220184, 115071866, 172607799, 197266056, 230143732, 345215598, 460287464, 690431196, 1380862392]

約数ペア:

[(1, 1380862392), (2, 690431196), (3, 460287464), (4, 345215598), (6, 230143732), (7, 197266056), (8, 172607799), (12, 115071866), (13, 106220184), (14, 98633028), (19, 72676968), (21, 65755352), (24, 57535933), (26, 53110092), (28, 49316514), (38, 36338484), (39, 35406728), (42, 32877676), (52, 26555046), (56, 24658257), (57, 24225656), (76, 18169242), (78, 17703364), (84, 16438838), (91, 15174312), (104, 13277523), (107, 12905256), (114, 12112828), (133, 10382424), (152, 9084621), (156, 8851682), (168, 8219419), (182, 7587156), (214, 6452628), (228, 6056414), (247, 5590536), (266, 5191212), (273, 5058104), (311, 4440072), (312, 4425841), (321, 4301752), (364, 3793578), (399, 3460808), (428, 3226314), (456, 3028207), (494, 2795268), (532, 2595606), (546, 2529052), (622, 2220036), (642, 2150876), (728, 1896789), (741, 1863512), (749, 1843608), (798, 1730404), (856, 1613157), (933, 1480024), (988, 1397634), (1064, 1297803), (1092, 1264526), (1244, 1110018), (1284, 1075438), (1391, 992712), (1482, 931756), (1498, 921804), (1596, 865202), (1729, 798648), (1866, 740012), (1976, 698817), (2033, 679224), (2177, 634296), (2184, 632263), (2247, 614536), (2488, 555009), (2568, 537719), (2782, 496356), (2964, 465878), (2996, 460902), (3192, 432601), (3458, 399324), (3732, 370006), (4043, 341544), (4066, 339612), (4173, 330904), (4354, 317148), (4494, 307268), (5187, 266216), (5564, 248178), (5909, 233688), (5928, 232939), (5992, 230451), (6099, 226408), (6531, 211432), (6916, 199662), (7464, 185003), (8086, 170772), (8132, 169806), (8346, 165452), (8708, 158574), (8988, 153634), (9737, 141816), (10374, 133108), (11128, 124089), (11818, 116844), (12129, 113848), (12198, 113204), (13062, 105716), (13832, 99831), (14231, 97032), (16172, 85386), (16264, 84903), (16692, 82726), (17416, 79287), (17727, 77896), (17976, 76817), (19474, 70908), (20748, 66554), (23636, 58422), (24258, 56924), (24396, 56602), (26124, 52858), (26429, 52248), (28301, 48792), (28462, 48516), (29211, 47272), (32344, 42693), (33277, 41496), (33384, 41363), (35454, 38948)]