455383808

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 1059609600

約数和(自身を除く): 604225792

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 79, 88, 89, 92, 128, 158, 176, 178, 184, 253, 256, 316, 352, 356, 368, 506, 632, 704, 712, 736, 869, 979, 1012, 1264, 1408, 1424, 1472, 1738, 1817, 1958, 2024, 2047, 2528, 2816, 2848, 2944, 3476, 3634, 3916, 4048, 4094, 5056, 5696, 5888, 6952, 7031, 7268, 7832, 8096, 8188, 10112, 11392, 13904, 14062, 14536, 15664, 16192, 16376, 19987, 20224, 22517, 22784, 27808, 28124, 29072, 31328, 32384, 32752, 39974, 45034, 55616, 56248, 58144, 62656, 64768, 65504, 77341, 79948, 90068, 111232, 112496, 116288, 125312, 131008, 154682, 159896, 161713, 180136, 222464, 224992, 232576, 250624, 262016, 309364, 319792, 323426, 360272, 449984, 465152, 524032, 618728, 639584, 646852, 720544, 899968, 1237456, 1279168, 1293704, 1441088, 1778843, 1799936, 2474912, 2558336, 2587408, 2882176, 3557686, 4949824, 5116672, 5174816, 5764352, 7115372, 9899648, 10349632, 14230744, 19799296, 20699264, 28461488, 41398528, 56922976, 113845952, 227691904, 455383808]

約数ペア:

[(1, 455383808), (2, 227691904), (4, 113845952), (8, 56922976), (11, 41398528), (16, 28461488), (22, 20699264), (23, 19799296), (32, 14230744), (44, 10349632), (46, 9899648), (64, 7115372), (79, 5764352), (88, 5174816), (89, 5116672), (92, 4949824), (128, 3557686), (158, 2882176), (176, 2587408), (178, 2558336), (184, 2474912), (253, 1799936), (256, 1778843), (316, 1441088), (352, 1293704), (356, 1279168), (368, 1237456), (506, 899968), (632, 720544), (704, 646852), (712, 639584), (736, 618728), (869, 524032), (979, 465152), (1012, 449984), (1264, 360272), (1408, 323426), (1424, 319792), (1472, 309364), (1738, 262016), (1817, 250624), (1958, 232576), (2024, 224992), (2047, 222464), (2528, 180136), (2816, 161713), (2848, 159896), (2944, 154682), (3476, 131008), (3634, 125312), (3916, 116288), (4048, 112496), (4094, 111232), (5056, 90068), (5696, 79948), (5888, 77341), (6952, 65504), (7031, 64768), (7268, 62656), (7832, 58144), (8096, 56248), (8188, 55616), (10112, 45034), (11392, 39974), (13904, 32752), (14062, 32384), (14536, 31328), (15664, 29072), (16192, 28124), (16376, 27808), (19987, 22784), (20224, 22517)]