399144096

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 288

約数和(自身を含む): 1335559680

約数和(自身を除く): 936415584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 32, 36, 38, 39, 48, 52, 57, 62, 72, 76, 78, 93, 96, 104, 114, 117, 124, 144, 152, 156, 171, 181, 186, 208, 228, 234, 247, 248, 279, 288, 304, 312, 342, 362, 372, 403, 416, 456, 468, 494, 496, 543, 558, 589, 608, 624, 684, 724, 741, 744, 806, 912, 936, 988, 992, 1086, 1116, 1178, 1209, 1248, 1368, 1448, 1482, 1488, 1612, 1629, 1767, 1824, 1872, 1976, 2172, 2223, 2232, 2353, 2356, 2418, 2736, 2896, 2964, 2976, 3224, 3258, 3439, 3534, 3627, 3744, 3952, 4344, 4446, 4464, 4706, 4712, 4836, 5301, 5472, 5611, 5792, 5928, 6448, 6516, 6878, 7059, 7068, 7254, 7657, 7904, 8688, 8892, 8928, 9412, 9424, 9672, 10317, 10602, 11222, 11856, 12896, 13032, 13756, 14118, 14136, 14508, 15314, 16833, 17376, 17784, 18824, 18848, 19344, 20634, 21177, 21204, 22444, 22971, 23712, 26064, 27512, 28236, 28272, 29016, 30628, 30951, 33666, 35568, 37648, 38688, 41268, 42354, 42408, 44707, 44888, 45942, 50499, 52128, 55024, 56472, 56544, 58032, 61256, 61902, 67332, 68913, 71136, 72943, 75296, 82536, 84708, 84816, 89414, 89776, 91884, 100998, 106609, 110048, 112944, 116064, 122512, 123804, 134121, 134664, 137826, 145886, 165072, 169416, 169632, 178828, 179552, 183768, 201996, 213218, 218829, 225888, 245024, 247608, 268242, 269328, 275652, 291772, 319827, 330144, 338832, 357656, 367536, 402363, 403992, 426436, 437658, 495216, 536484, 538656, 551304, 583544, 639654, 656487, 677664, 715312, 735072, 804726, 807984, 852872, 875316, 959481, 990432, 1072968, 1102608, 1167088, 1279308, 1312974, 1385917, 1430624, 1609452, 1615968, 1705744, 1750632, 1918962, 2145936, 2205216, 2334176, 2558616, 2625948, 2771834, 3218904, 3411488, 3501264, 3837924, 4157751, 4291872, 5117232, 5251896, 5543668, 6437808, 7002528, 7675848, 8315502, 10234464, 10503792, 11087336, 12473253, 12875616, 15351696, 16631004, 21007584, 22174672, 24946506, 30703392, 33262008, 44349344, 49893012, 66524016, 99786024, 133048032, 199572048, 399144096]

約数ペア:

[(1, 399144096), (2, 199572048), (3, 133048032), (4, 99786024), (6, 66524016), (8, 49893012), (9, 44349344), (12, 33262008), (13, 30703392), (16, 24946506), (18, 22174672), (19, 21007584), (24, 16631004), (26, 15351696), (31, 12875616), (32, 12473253), (36, 11087336), (38, 10503792), (39, 10234464), (48, 8315502), (52, 7675848), (57, 7002528), (62, 6437808), (72, 5543668), (76, 5251896), (78, 5117232), (93, 4291872), (96, 4157751), (104, 3837924), (114, 3501264), (117, 3411488), (124, 3218904), (144, 2771834), (152, 2625948), (156, 2558616), (171, 2334176), (181, 2205216), (186, 2145936), (208, 1918962), (228, 1750632), (234, 1705744), (247, 1615968), (248, 1609452), (279, 1430624), (288, 1385917), (304, 1312974), (312, 1279308), (342, 1167088), (362, 1102608), (372, 1072968), (403, 990432), (416, 959481), (456, 875316), (468, 852872), (494, 807984), (496, 804726), (543, 735072), (558, 715312), (589, 677664), (608, 656487), (624, 639654), (684, 583544), (724, 551304), (741, 538656), (744, 536484), (806, 495216), (912, 437658), (936, 426436), (988, 403992), (992, 402363), (1086, 367536), (1116, 357656), (1178, 338832), (1209, 330144), (1248, 319827), (1368, 291772), (1448, 275652), (1482, 269328), (1488, 268242), (1612, 247608), (1629, 245024), (1767, 225888), (1824, 218829), (1872, 213218), (1976, 201996), (2172, 183768), (2223, 179552), (2232, 178828), (2353, 169632), (2356, 169416), (2418, 165072), (2736, 145886), (2896, 137826), (2964, 134664), (2976, 134121), (3224, 123804), (3258, 122512), (3439, 116064), (3534, 112944), (3627, 110048), (3744, 106609), (3952, 100998), (4344, 91884), (4446, 89776), (4464, 89414), (4706, 84816), (4712, 84708), (4836, 82536), (5301, 75296), (5472, 72943), (5611, 71136), (5792, 68913), (5928, 67332), (6448, 61902), (6516, 61256), (6878, 58032), (7059, 56544), (7068, 56472), (7254, 55024), (7657, 52128), (7904, 50499), (8688, 45942), (8892, 44888), (8928, 44707), (9412, 42408), (9424, 42354), (9672, 41268), (10317, 38688), (10602, 37648), (11222, 35568), (11856, 33666), (12896, 30951), (13032, 30628), (13756, 29016), (14118, 28272), (14136, 28236), (14508, 27512), (15314, 26064), (16833, 23712), (17376, 22971), (17784, 22444), (18824, 21204), (18848, 21177), (19344, 20634)]