378311232

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 168

約数和(自身を含む): 1104412320

約数和(自身を除く): 726101088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 89, 96, 104, 131, 156, 169, 178, 192, 208, 262, 267, 312, 338, 356, 393, 416, 507, 524, 534, 624, 676, 712, 786, 832, 1014, 1048, 1068, 1157, 1248, 1352, 1424, 1572, 1703, 2028, 2096, 2136, 2314, 2496, 2704, 2848, 3144, 3406, 3471, 4056, 4192, 4272, 4628, 5109, 5408, 5696, 6288, 6812, 6942, 8112, 8384, 8544, 9256, 10218, 10816, 11659, 12576, 13624, 13884, 15041, 16224, 17088, 18512, 20436, 22139, 23318, 25152, 27248, 27768, 30082, 32448, 34977, 37024, 40872, 44278, 45123, 46636, 54496, 55536, 60164, 66417, 69954, 74048, 81744, 88556, 90246, 93272, 108992, 111072, 120328, 132834, 139908, 151567, 163488, 177112, 180492, 186544, 222144, 240656, 265668, 279816, 303134, 326976, 354224, 360984, 373088, 454701, 481312, 531336, 559632, 606268, 708448, 721968, 746176, 909402, 962624, 1062672, 1119264, 1212536, 1416896, 1443936, 1818804, 1970371, 2125344, 2238528, 2425072, 2887872, 3637608, 3940742, 4250688, 4850144, 5911113, 7275216, 7881484, 9700288, 11822226, 14550432, 15762968, 23644452, 29100864, 31525936, 47288904, 63051872, 94577808, 126103744, 189155616, 378311232]

約数ペア:

[(1, 378311232), (2, 189155616), (3, 126103744), (4, 94577808), (6, 63051872), (8, 47288904), (12, 31525936), (13, 29100864), (16, 23644452), (24, 15762968), (26, 14550432), (32, 11822226), (39, 9700288), (48, 7881484), (52, 7275216), (64, 5911113), (78, 4850144), (89, 4250688), (96, 3940742), (104, 3637608), (131, 2887872), (156, 2425072), (169, 2238528), (178, 2125344), (192, 1970371), (208, 1818804), (262, 1443936), (267, 1416896), (312, 1212536), (338, 1119264), (356, 1062672), (393, 962624), (416, 909402), (507, 746176), (524, 721968), (534, 708448), (624, 606268), (676, 559632), (712, 531336), (786, 481312), (832, 454701), (1014, 373088), (1048, 360984), (1068, 354224), (1157, 326976), (1248, 303134), (1352, 279816), (1424, 265668), (1572, 240656), (1703, 222144), (2028, 186544), (2096, 180492), (2136, 177112), (2314, 163488), (2496, 151567), (2704, 139908), (2848, 132834), (3144, 120328), (3406, 111072), (3471, 108992), (4056, 93272), (4192, 90246), (4272, 88556), (4628, 81744), (5109, 74048), (5408, 69954), (5696, 66417), (6288, 60164), (6812, 55536), (6942, 54496), (8112, 46636), (8384, 45123), (8544, 44278), (9256, 40872), (10218, 37024), (10816, 34977), (11659, 32448), (12576, 30082), (13624, 27768), (13884, 27248), (15041, 25152), (16224, 23318), (17088, 22139), (18512, 20436)]