245803264

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1879}}^1$

素因数の和:1975

約数の個数: 72

約数和(自身を含む): 568722560

約数和(自身を除く): 322919296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 584, 896, 1022, 1168, 1792, 1879, 2044, 2336, 3758, 4088, 4672, 7516, 8176, 9344, 13153, 15032, 16352, 18688, 26306, 30064, 32704, 52612, 60128, 65408, 105224, 120256, 130816, 137167, 210448, 240512, 274334, 420896, 481024, 548668, 841792, 960169, 1097336, 1683584, 1920338, 2194672, 3367168, 3840676, 4389344, 7681352, 8778688, 15362704, 17557376, 30725408, 35114752, 61450816, 122901632, 245803264]

約数ペア:

[(1, 245803264), (2, 122901632), (4, 61450816), (7, 35114752), (8, 30725408), (14, 17557376), (16, 15362704), (28, 8778688), (32, 7681352), (56, 4389344), (64, 3840676), (73, 3367168), (112, 2194672), (128, 1920338), (146, 1683584), (224, 1097336), (256, 960169), (292, 841792), (448, 548668), (511, 481024), (584, 420896), (896, 274334), (1022, 240512), (1168, 210448), (1792, 137167), (1879, 130816), (2044, 120256), (2336, 105224), (3758, 65408), (4088, 60128), (4672, 52612), (7516, 32704), (8176, 30064), (9344, 26306), (13153, 18688), (15032, 16352)]