252497232

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 830502400

約数和(自身を除く): 578005168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 36, 38, 39, 48, 52, 57, 62, 72, 76, 78, 93, 104, 114, 117, 124, 144, 152, 156, 171, 186, 208, 228, 229, 234, 247, 248, 279, 304, 312, 342, 372, 403, 456, 458, 468, 494, 496, 558, 589, 624, 684, 687, 741, 744, 806, 912, 916, 936, 988, 1116, 1178, 1209, 1368, 1374, 1482, 1488, 1612, 1767, 1832, 1872, 1976, 2061, 2223, 2232, 2356, 2418, 2736, 2748, 2964, 2977, 3224, 3534, 3627, 3664, 3952, 4122, 4351, 4446, 4464, 4712, 4836, 5301, 5496, 5928, 5954, 6448, 7068, 7099, 7254, 7657, 8244, 8702, 8892, 8931, 9424, 9672, 10602, 10992, 11856, 11908, 13053, 14136, 14198, 14508, 15314, 16488, 17404, 17784, 17862, 19344, 21204, 21297, 22971, 23816, 26106, 26793, 28272, 28396, 29016, 30628, 32976, 34808, 35568, 35724, 39159, 42408, 42594, 45942, 47632, 52212, 53586, 56563, 56792, 58032, 61256, 63891, 68913, 69616, 71448, 78318, 84816, 85188, 91884, 92287, 104424, 107172, 113126, 113584, 122512, 127782, 134881, 137826, 142896, 156636, 169689, 170376, 183768, 184574, 208848, 214344, 226252, 255564, 269762, 275652, 276861, 313272, 339378, 340752, 367536, 369148, 404643, 428688, 452504, 509067, 511128, 539524, 551304, 553722, 626544, 678756, 738296, 809286, 830583, 905008, 1018134, 1022256, 1079048, 1102608, 1107444, 1213929, 1357512, 1476592, 1618572, 1661166, 1753453, 2036268, 2158096, 2214888, 2427858, 2715024, 3237144, 3322332, 3506906, 4072536, 4429776, 4855716, 5260359, 6474288, 6644664, 7013812, 8145072, 9711432, 10520718, 13289328, 14027624, 15781077, 19422864, 21041436, 28055248, 31562154, 42082872, 63124308, 84165744, 126248616, 252497232]

約数ペア:

[(1, 252497232), (2, 126248616), (3, 84165744), (4, 63124308), (6, 42082872), (8, 31562154), (9, 28055248), (12, 21041436), (13, 19422864), (16, 15781077), (18, 14027624), (19, 13289328), (24, 10520718), (26, 9711432), (31, 8145072), (36, 7013812), (38, 6644664), (39, 6474288), (48, 5260359), (52, 4855716), (57, 4429776), (62, 4072536), (72, 3506906), (76, 3322332), (78, 3237144), (93, 2715024), (104, 2427858), (114, 2214888), (117, 2158096), (124, 2036268), (144, 1753453), (152, 1661166), (156, 1618572), (171, 1476592), (186, 1357512), (208, 1213929), (228, 1107444), (229, 1102608), (234, 1079048), (247, 1022256), (248, 1018134), (279, 905008), (304, 830583), (312, 809286), (342, 738296), (372, 678756), (403, 626544), (456, 553722), (458, 551304), (468, 539524), (494, 511128), (496, 509067), (558, 452504), (589, 428688), (624, 404643), (684, 369148), (687, 367536), (741, 340752), (744, 339378), (806, 313272), (912, 276861), (916, 275652), (936, 269762), (988, 255564), (1116, 226252), (1178, 214344), (1209, 208848), (1368, 184574), (1374, 183768), (1482, 170376), (1488, 169689), (1612, 156636), (1767, 142896), (1832, 137826), (1872, 134881), (1976, 127782), (2061, 122512), (2223, 113584), (2232, 113126), (2356, 107172), (2418, 104424), (2736, 92287), (2748, 91884), (2964, 85188), (2977, 84816), (3224, 78318), (3534, 71448), (3627, 69616), (3664, 68913), (3952, 63891), (4122, 61256), (4351, 58032), (4446, 56792), (4464, 56563), (4712, 53586), (4836, 52212), (5301, 47632), (5496, 45942), (5928, 42594), (5954, 42408), (6448, 39159), (7068, 35724), (7099, 35568), (7254, 34808), (7657, 32976), (8244, 30628), (8702, 29016), (8892, 28396), (8931, 28272), (9424, 26793), (9672, 26106), (10602, 23816), (10992, 22971), (11856, 21297), (11908, 21204), (13053, 19344), (14136, 17862), (14198, 17784), (14508, 17404), (15314, 16488)]