381385728

素因数分解:

$2^{10}\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1482

約数の個数: 132

約数和(自身を含む): 1140015240

約数和(自身を除く): 758629512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 256, 261, 288, 348, 384, 464, 512, 522, 576, 696, 768, 928, 1024, 1044, 1152, 1392, 1427, 1536, 1856, 2088, 2304, 2784, 2854, 3072, 3712, 4176, 4281, 4608, 5568, 5708, 7424, 8352, 8562, 9216, 11136, 11416, 12843, 14848, 16704, 17124, 22272, 22832, 25686, 29696, 33408, 34248, 41383, 44544, 45664, 51372, 66816, 68496, 82766, 89088, 91328, 102744, 124149, 133632, 136992, 165532, 182656, 205488, 248298, 267264, 273984, 331064, 365312, 372447, 410976, 496596, 547968, 662128, 730624, 744894, 821952, 993192, 1095936, 1324256, 1461248, 1489788, 1643904, 1986384, 2191872, 2648512, 2979576, 3287808, 3972768, 4383744, 5297024, 5959152, 6575616, 7945536, 10594048, 11918304, 13151232, 15891072, 21188096, 23836608, 31782144, 42376192, 47673216, 63564288, 95346432, 127128576, 190692864, 381385728]

約数ペア:

[(1, 381385728), (2, 190692864), (3, 127128576), (4, 95346432), (6, 63564288), (8, 47673216), (9, 42376192), (12, 31782144), (16, 23836608), (18, 21188096), (24, 15891072), (29, 13151232), (32, 11918304), (36, 10594048), (48, 7945536), (58, 6575616), (64, 5959152), (72, 5297024), (87, 4383744), (96, 3972768), (116, 3287808), (128, 2979576), (144, 2648512), (174, 2191872), (192, 1986384), (232, 1643904), (256, 1489788), (261, 1461248), (288, 1324256), (348, 1095936), (384, 993192), (464, 821952), (512, 744894), (522, 730624), (576, 662128), (696, 547968), (768, 496596), (928, 410976), (1024, 372447), (1044, 365312), (1152, 331064), (1392, 273984), (1427, 267264), (1536, 248298), (1856, 205488), (2088, 182656), (2304, 165532), (2784, 136992), (2854, 133632), (3072, 124149), (3712, 102744), (4176, 91328), (4281, 89088), (4608, 82766), (5568, 68496), (5708, 66816), (7424, 51372), (8352, 45664), (8562, 44544), (9216, 41383), (11136, 34248), (11416, 33408), (12843, 29696), (14848, 25686), (16704, 22832), (17124, 22272)]