245183328

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 782369280

約数和(自身を除く): 537185952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 83, 96, 104, 108, 117, 144, 156, 166, 208, 216, 234, 249, 263, 288, 312, 332, 351, 416, 432, 468, 498, 526, 624, 664, 702, 747, 789, 864, 936, 996, 1052, 1079, 1248, 1328, 1404, 1494, 1578, 1872, 1992, 2104, 2158, 2241, 2367, 2656, 2808, 2988, 3156, 3237, 3419, 3744, 3984, 4208, 4316, 4482, 4734, 5616, 5976, 6312, 6474, 6838, 7101, 7968, 8416, 8632, 8964, 9468, 9711, 10257, 11232, 11952, 12624, 12948, 13676, 14202, 17264, 17928, 18936, 19422, 20514, 21829, 23904, 25248, 25896, 27352, 28404, 29133, 30771, 34528, 35856, 37872, 38844, 41028, 43658, 51792, 54704, 56808, 58266, 61542, 65487, 71712, 75744, 77688, 82056, 87316, 92313, 103584, 109408, 113616, 116532, 123084, 130974, 155376, 164112, 174632, 184626, 196461, 227232, 233064, 246168, 261948, 283777, 310752, 328224, 349264, 369252, 392922, 466128, 492336, 523896, 567554, 589383, 698528, 738504, 785844, 851331, 932256, 984672, 1047792, 1135108, 1178766, 1477008, 1571688, 1702662, 2095584, 2270216, 2357532, 2553993, 2954016, 3143376, 3405324, 4540432, 4715064, 5107986, 6286752, 6810648, 7661979, 9080864, 9430128, 10215972, 13621296, 15323958, 18860256, 20431944, 27242592, 30647916, 40863888, 61295832, 81727776, 122591664, 245183328]

約数ペア:

[(1, 245183328), (2, 122591664), (3, 81727776), (4, 61295832), (6, 40863888), (8, 30647916), (9, 27242592), (12, 20431944), (13, 18860256), (16, 15323958), (18, 13621296), (24, 10215972), (26, 9430128), (27, 9080864), (32, 7661979), (36, 6810648), (39, 6286752), (48, 5107986), (52, 4715064), (54, 4540432), (72, 3405324), (78, 3143376), (83, 2954016), (96, 2553993), (104, 2357532), (108, 2270216), (117, 2095584), (144, 1702662), (156, 1571688), (166, 1477008), (208, 1178766), (216, 1135108), (234, 1047792), (249, 984672), (263, 932256), (288, 851331), (312, 785844), (332, 738504), (351, 698528), (416, 589383), (432, 567554), (468, 523896), (498, 492336), (526, 466128), (624, 392922), (664, 369252), (702, 349264), (747, 328224), (789, 310752), (864, 283777), (936, 261948), (996, 246168), (1052, 233064), (1079, 227232), (1248, 196461), (1328, 184626), (1404, 174632), (1494, 164112), (1578, 155376), (1872, 130974), (1992, 123084), (2104, 116532), (2158, 113616), (2241, 109408), (2367, 103584), (2656, 92313), (2808, 87316), (2988, 82056), (3156, 77688), (3237, 75744), (3419, 71712), (3744, 65487), (3984, 61542), (4208, 58266), (4316, 56808), (4482, 54704), (4734, 51792), (5616, 43658), (5976, 41028), (6312, 38844), (6474, 37872), (6838, 35856), (7101, 34528), (7968, 30771), (8416, 29133), (8632, 28404), (8964, 27352), (9468, 25896), (9711, 25248), (10257, 23904), (11232, 21829), (11952, 20514), (12624, 19422), (12948, 18936), (13676, 17928), (14202, 17264)]