838716064

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{929}}^1$

素因数の和:1345

約数の個数: 48

約数和(自身を含む): 1676845800

約数和(自身を除く): 838129736

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 317, 356, 634, 712, 929, 1268, 1424, 1858, 2536, 2848, 3716, 5072, 7432, 10144, 14864, 28213, 29728, 56426, 82681, 112852, 165362, 225704, 294493, 330724, 451408, 588986, 661448, 902816, 1177972, 1322896, 2355944, 2645792, 4711888, 9423776, 26209877, 52419754, 104839508, 209679016, 419358032, 838716064]

約数ペア:

[(1, 838716064), (2, 419358032), (4, 209679016), (8, 104839508), (16, 52419754), (32, 26209877), (89, 9423776), (178, 4711888), (317, 2645792), (356, 2355944), (634, 1322896), (712, 1177972), (929, 902816), (1268, 661448), (1424, 588986), (1858, 451408), (2536, 330724), (2848, 294493), (3716, 225704), (5072, 165362), (7432, 112852), (10144, 82681), (14864, 56426), (28213, 29728)]