399128688

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1483}}^1$

素因数の和:1596

約数の個数: 160

約数和(自身を含む): 1324915200

約数和(自身を除く): 925786512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 89, 108, 112, 126, 144, 168, 178, 189, 216, 252, 267, 336, 356, 378, 432, 504, 534, 623, 712, 756, 801, 1008, 1068, 1246, 1424, 1483, 1512, 1602, 1869, 2136, 2403, 2492, 2966, 3024, 3204, 3738, 4272, 4449, 4806, 4984, 5607, 5932, 6408, 7476, 8898, 9612, 9968, 10381, 11214, 11864, 12816, 13347, 14952, 16821, 17796, 19224, 20762, 22428, 23728, 26694, 29904, 31143, 33642, 35592, 38448, 40041, 41524, 44856, 53388, 62286, 67284, 71184, 80082, 83048, 89712, 93429, 106776, 124572, 131987, 134568, 160164, 166096, 186858, 213552, 249144, 263974, 269136, 280287, 320328, 373716, 395961, 498288, 527948, 560574, 640656, 747432, 791922, 923909, 1055896, 1121148, 1187883, 1494864, 1583844, 1847818, 2111792, 2242296, 2375766, 2771727, 3167688, 3563649, 3695636, 4484592, 4751532, 5543454, 6335376, 7127298, 7391272, 8315181, 9503064, 11086908, 14254596, 14782544, 16630362, 19006128, 22173816, 24945543, 28509192, 33260724, 44347632, 49891086, 57018384, 66521448, 99782172, 133042896, 199564344, 399128688]

約数ペア:

[(1, 399128688), (2, 199564344), (3, 133042896), (4, 99782172), (6, 66521448), (7, 57018384), (8, 49891086), (9, 44347632), (12, 33260724), (14, 28509192), (16, 24945543), (18, 22173816), (21, 19006128), (24, 16630362), (27, 14782544), (28, 14254596), (36, 11086908), (42, 9503064), (48, 8315181), (54, 7391272), (56, 7127298), (63, 6335376), (72, 5543454), (84, 4751532), (89, 4484592), (108, 3695636), (112, 3563649), (126, 3167688), (144, 2771727), (168, 2375766), (178, 2242296), (189, 2111792), (216, 1847818), (252, 1583844), (267, 1494864), (336, 1187883), (356, 1121148), (378, 1055896), (432, 923909), (504, 791922), (534, 747432), (623, 640656), (712, 560574), (756, 527948), (801, 498288), (1008, 395961), (1068, 373716), (1246, 320328), (1424, 280287), (1483, 269136), (1512, 263974), (1602, 249144), (1869, 213552), (2136, 186858), (2403, 166096), (2492, 160164), (2966, 134568), (3024, 131987), (3204, 124572), (3738, 106776), (4272, 93429), (4449, 89712), (4806, 83048), (4984, 80082), (5607, 71184), (5932, 67284), (6408, 62286), (7476, 53388), (8898, 44856), (9612, 41524), (9968, 40041), (10381, 38448), (11214, 35592), (11864, 33642), (12816, 31143), (13347, 29904), (14952, 26694), (16821, 23728), (17796, 22428), (19224, 20762)]