2191527168

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:620

約数の個数: 144

約数和(自身を含む): 6034182336

約数和(自身を除く): 3842655168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 233, 256, 296, 331, 384, 444, 466, 592, 662, 699, 768, 888, 932, 993, 1184, 1324, 1398, 1776, 1864, 1986, 2368, 2648, 2796, 3552, 3728, 3972, 4736, 5296, 5592, 7104, 7456, 7944, 8621, 9472, 10592, 11184, 12247, 14208, 14912, 15888, 17242, 21184, 22368, 24494, 25863, 28416, 29824, 31776, 34484, 36741, 42368, 44736, 48988, 51726, 59648, 63552, 68968, 73482, 77123, 84736, 89472, 97976, 103452, 127104, 137936, 146964, 154246, 178944, 195952, 206904, 231369, 254208, 275872, 293928, 308492, 391904, 413808, 462738, 551744, 587856, 616984, 783808, 827616, 925476, 1103488, 1175712, 1233968, 1567616, 1655232, 1850952, 2206976, 2351424, 2467936, 2853551, 3135232, 3310464, 3701904, 4702848, 4935872, 5707102, 6620928, 7403808, 8560653, 9405696, 9871744, 11414204, 14807616, 17121306, 19743488, 22828408, 29615232, 34242612, 45656816, 59230464, 68485224, 91313632, 136970448, 182627264, 273940896, 365254528, 547881792, 730509056, 1095763584, 2191527168]

約数ペア:

[(1, 2191527168), (2, 1095763584), (3, 730509056), (4, 547881792), (6, 365254528), (8, 273940896), (12, 182627264), (16, 136970448), (24, 91313632), (32, 68485224), (37, 59230464), (48, 45656816), (64, 34242612), (74, 29615232), (96, 22828408), (111, 19743488), (128, 17121306), (148, 14807616), (192, 11414204), (222, 9871744), (233, 9405696), (256, 8560653), (296, 7403808), (331, 6620928), (384, 5707102), (444, 4935872), (466, 4702848), (592, 3701904), (662, 3310464), (699, 3135232), (768, 2853551), (888, 2467936), (932, 2351424), (993, 2206976), (1184, 1850952), (1324, 1655232), (1398, 1567616), (1776, 1233968), (1864, 1175712), (1986, 1103488), (2368, 925476), (2648, 827616), (2796, 783808), (3552, 616984), (3728, 587856), (3972, 551744), (4736, 462738), (5296, 413808), (5592, 391904), (7104, 308492), (7456, 293928), (7944, 275872), (8621, 254208), (9472, 231369), (10592, 206904), (11184, 195952), (12247, 178944), (14208, 154246), (14912, 146964), (15888, 137936), (17242, 127104), (21184, 103452), (22368, 97976), (24494, 89472), (25863, 84736), (28416, 77123), (29824, 73482), (31776, 68968), (34484, 63552), (36741, 59648), (42368, 51726), (44736, 48988)]