376777984

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2091

約数の個数: 72

約数和(自身を含む): 833118048

約数和(自身を除く): 456340064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 67, 88, 128, 134, 176, 256, 268, 352, 536, 704, 737, 1072, 1408, 1474, 1997, 2144, 2816, 2948, 3994, 4288, 5896, 7988, 8576, 11792, 15976, 17152, 21967, 23584, 31952, 43934, 47168, 63904, 87868, 94336, 127808, 133799, 175736, 188672, 255616, 267598, 351472, 511232, 535196, 702944, 1070392, 1405888, 1471789, 2140784, 2811776, 2943578, 4281568, 5623552, 5887156, 8563136, 11774312, 17126272, 23548624, 34252544, 47097248, 94194496, 188388992, 376777984]

約数ペア:

[(1, 376777984), (2, 188388992), (4, 94194496), (8, 47097248), (11, 34252544), (16, 23548624), (22, 17126272), (32, 11774312), (44, 8563136), (64, 5887156), (67, 5623552), (88, 4281568), (128, 2943578), (134, 2811776), (176, 2140784), (256, 1471789), (268, 1405888), (352, 1070392), (536, 702944), (704, 535196), (737, 511232), (1072, 351472), (1408, 267598), (1474, 255616), (1997, 188672), (2144, 175736), (2816, 133799), (2948, 127808), (3994, 94336), (4288, 87868), (5896, 63904), (7988, 47168), (8576, 43934), (11792, 31952), (15976, 23584), (17152, 21967)]