268931208

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:409

約数の個数: 160

約数和(自身を含む): 847022400

約数和(自身を除く): 578091192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 343, 359, 364, 392, 546, 588, 637, 686, 718, 728, 1029, 1077, 1092, 1176, 1274, 1372, 1436, 1911, 2058, 2154, 2184, 2401, 2513, 2548, 2744, 2872, 3822, 4116, 4308, 4459, 4667, 4802, 5026, 5096, 7203, 7539, 7644, 8232, 8616, 8918, 9334, 9604, 10052, 13377, 14001, 14406, 15078, 15288, 17591, 17836, 18668, 19208, 20104, 26754, 28002, 28812, 30156, 31213, 32669, 35182, 35672, 37336, 52773, 53508, 56004, 57624, 60312, 62426, 65338, 70364, 93639, 98007, 105546, 107016, 112008, 123137, 124852, 130676, 140728, 187278, 196014, 211092, 228683, 246274, 249704, 261352, 369411, 374556, 392028, 422184, 457366, 492548, 686049, 738822, 749112, 784056, 861959, 914732, 985096, 1372098, 1477644, 1600781, 1723918, 1829464, 2585877, 2744196, 2955288, 3201562, 3447836, 4802343, 5171754, 5488392, 6403124, 6895672, 9604686, 10343508, 11205467, 12806248, 19209372, 20687016, 22410934, 33616401, 38418744, 44821868, 67232802, 89643736, 134465604, 268931208]

約数ペア:

[(1, 268931208), (2, 134465604), (3, 89643736), (4, 67232802), (6, 44821868), (7, 38418744), (8, 33616401), (12, 22410934), (13, 20687016), (14, 19209372), (21, 12806248), (24, 11205467), (26, 10343508), (28, 9604686), (39, 6895672), (42, 6403124), (49, 5488392), (52, 5171754), (56, 4802343), (78, 3447836), (84, 3201562), (91, 2955288), (98, 2744196), (104, 2585877), (147, 1829464), (156, 1723918), (168, 1600781), (182, 1477644), (196, 1372098), (273, 985096), (294, 914732), (312, 861959), (343, 784056), (359, 749112), (364, 738822), (392, 686049), (546, 492548), (588, 457366), (637, 422184), (686, 392028), (718, 374556), (728, 369411), (1029, 261352), (1077, 249704), (1092, 246274), (1176, 228683), (1274, 211092), (1372, 196014), (1436, 187278), (1911, 140728), (2058, 130676), (2154, 124852), (2184, 123137), (2401, 112008), (2513, 107016), (2548, 105546), (2744, 98007), (2872, 93639), (3822, 70364), (4116, 65338), (4308, 62426), (4459, 60312), (4667, 57624), (4802, 56004), (5026, 53508), (5096, 52773), (7203, 37336), (7539, 35672), (7644, 35182), (8232, 32669), (8616, 31213), (8918, 30156), (9334, 28812), (9604, 28002), (10052, 26754), (13377, 20104), (14001, 19208), (14406, 18668), (15078, 17836), (15288, 17591)]