827288

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 64

約数和(自身を含む): 2073600

約数和(自身を除く): 1246312

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 79, 88, 119, 136, 154, 158, 187, 238, 308, 316, 374, 476, 553, 616, 632, 748, 869, 952, 1106, 1309, 1343, 1496, 1738, 2212, 2618, 2686, 3476, 4424, 5236, 5372, 6083, 6952, 9401, 10472, 10744, 12166, 14773, 18802, 24332, 29546, 37604, 48664, 59092, 75208, 103411, 118184, 206822, 413644, 827288]

約数ペア:

[(1, 827288), (2, 413644), (4, 206822), (7, 118184), (8, 103411), (11, 75208), (14, 59092), (17, 48664), (22, 37604), (28, 29546), (34, 24332), (44, 18802), (56, 14773), (68, 12166), (77, 10744), (79, 10472), (88, 9401), (119, 6952), (136, 6083), (154, 5372), (158, 5236), (187, 4424), (238, 3476), (308, 2686), (316, 2618), (374, 2212), (476, 1738), (553, 1496), (616, 1343), (632, 1309), (748, 1106), (869, 952)]