222991704

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 160

約数和(自身を含む): 681801120

約数和(自身を除く): 458809416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 103, 104, 108, 117, 156, 162, 206, 216, 234, 257, 309, 312, 324, 351, 412, 468, 514, 618, 648, 702, 771, 824, 927, 936, 1028, 1053, 1236, 1339, 1404, 1542, 1854, 2056, 2106, 2313, 2472, 2678, 2781, 2808, 3084, 3341, 3708, 4017, 4212, 4626, 5356, 5562, 6168, 6682, 6939, 7416, 8034, 8343, 8424, 9252, 10023, 10712, 11124, 12051, 13364, 13878, 16068, 16686, 18504, 20046, 20817, 22248, 24102, 26471, 26728, 27756, 30069, 32136, 33372, 36153, 40092, 41634, 48204, 52942, 55512, 60138, 66744, 72306, 79413, 80184, 83268, 90207, 96408, 105884, 108459, 120276, 144612, 158826, 166536, 180414, 211768, 216918, 238239, 240552, 270621, 289224, 317652, 344123, 360828, 433836, 476478, 541242, 635304, 688246, 714717, 721656, 867672, 952956, 1032369, 1082484, 1376492, 1429434, 1905912, 2064738, 2144151, 2164968, 2752984, 2858868, 3097107, 4129476, 4288302, 5717736, 6194214, 8258952, 8576604, 9291321, 12388428, 17153208, 18582642, 24776856, 27873963, 37165284, 55747926, 74330568, 111495852, 222991704]

約数ペア:

[(1, 222991704), (2, 111495852), (3, 74330568), (4, 55747926), (6, 37165284), (8, 27873963), (9, 24776856), (12, 18582642), (13, 17153208), (18, 12388428), (24, 9291321), (26, 8576604), (27, 8258952), (36, 6194214), (39, 5717736), (52, 4288302), (54, 4129476), (72, 3097107), (78, 2858868), (81, 2752984), (103, 2164968), (104, 2144151), (108, 2064738), (117, 1905912), (156, 1429434), (162, 1376492), (206, 1082484), (216, 1032369), (234, 952956), (257, 867672), (309, 721656), (312, 714717), (324, 688246), (351, 635304), (412, 541242), (468, 476478), (514, 433836), (618, 360828), (648, 344123), (702, 317652), (771, 289224), (824, 270621), (927, 240552), (936, 238239), (1028, 216918), (1053, 211768), (1236, 180414), (1339, 166536), (1404, 158826), (1542, 144612), (1854, 120276), (2056, 108459), (2106, 105884), (2313, 96408), (2472, 90207), (2678, 83268), (2781, 80184), (2808, 79413), (3084, 72306), (3341, 66744), (3708, 60138), (4017, 55512), (4212, 52942), (4626, 48204), (5356, 41634), (5562, 40092), (6168, 36153), (6682, 33372), (6939, 32136), (7416, 30069), (8034, 27756), (8343, 26728), (8424, 26471), (9252, 24102), (10023, 22248), (10712, 20817), (11124, 20046), (12051, 18504), (13364, 16686), (13878, 16068)]