387436752

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 180

約数和(自身を含む): 1188422820

約数和(自身を除く): 800986068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 257, 261, 304, 342, 348, 361, 456, 464, 514, 522, 551, 684, 696, 722, 771, 912, 1028, 1044, 1083, 1102, 1368, 1392, 1444, 1542, 1653, 2056, 2088, 2166, 2204, 2313, 2736, 2888, 3084, 3249, 3306, 4112, 4176, 4332, 4408, 4626, 4883, 4959, 5776, 6168, 6498, 6612, 7453, 8664, 8816, 9252, 9766, 9918, 10469, 12336, 12996, 13224, 14649, 14906, 17328, 18504, 19532, 19836, 20938, 22359, 25992, 26448, 29298, 29812, 31407, 37008, 39064, 39672, 41876, 43947, 44718, 51984, 58596, 59624, 62814, 67077, 78128, 79344, 83752, 87894, 89436, 92777, 94221, 117192, 119248, 125628, 134154, 141607, 167504, 175788, 178872, 185554, 188442, 234384, 251256, 268308, 278331, 283214, 351576, 357744, 371108, 376884, 424821, 502512, 536616, 556662, 566428, 703152, 742216, 753768, 834993, 849642, 1073232, 1113324, 1132856, 1274463, 1484432, 1507536, 1669986, 1699284, 2226648, 2265712, 2548926, 2690533, 3339972, 3398568, 4453296, 5097852, 5381066, 6679944, 6797136, 8071599, 10195704, 10762132, 13359888, 16143198, 20391408, 21524264, 24214797, 32286396, 43048528, 48429594, 64572792, 96859188, 129145584, 193718376, 387436752]

約数ペア:

[(1, 387436752), (2, 193718376), (3, 129145584), (4, 96859188), (6, 64572792), (8, 48429594), (9, 43048528), (12, 32286396), (16, 24214797), (18, 21524264), (19, 20391408), (24, 16143198), (29, 13359888), (36, 10762132), (38, 10195704), (48, 8071599), (57, 6797136), (58, 6679944), (72, 5381066), (76, 5097852), (87, 4453296), (114, 3398568), (116, 3339972), (144, 2690533), (152, 2548926), (171, 2265712), (174, 2226648), (228, 1699284), (232, 1669986), (257, 1507536), (261, 1484432), (304, 1274463), (342, 1132856), (348, 1113324), (361, 1073232), (456, 849642), (464, 834993), (514, 753768), (522, 742216), (551, 703152), (684, 566428), (696, 556662), (722, 536616), (771, 502512), (912, 424821), (1028, 376884), (1044, 371108), (1083, 357744), (1102, 351576), (1368, 283214), (1392, 278331), (1444, 268308), (1542, 251256), (1653, 234384), (2056, 188442), (2088, 185554), (2166, 178872), (2204, 175788), (2313, 167504), (2736, 141607), (2888, 134154), (3084, 125628), (3249, 119248), (3306, 117192), (4112, 94221), (4176, 92777), (4332, 89436), (4408, 87894), (4626, 83752), (4883, 79344), (4959, 78128), (5776, 67077), (6168, 62814), (6498, 59624), (6612, 58596), (7453, 51984), (8664, 44718), (8816, 43947), (9252, 41876), (9766, 39672), (9918, 39064), (10469, 37008), (12336, 31407), (12996, 29812), (13224, 29298), (14649, 26448), (14906, 25992), (17328, 22359), (18504, 20938), (19532, 19836)]