669202208

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{11059}}^1$

素因数の和:11161

約数の個数: 48

約数和(自身を含む): 1382411520

約数和(自身を除く): 713209312

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 244, 248, 488, 496, 976, 992, 1891, 1952, 3782, 7564, 11059, 15128, 22118, 30256, 44236, 60512, 88472, 176944, 342829, 353888, 674599, 685658, 1349198, 1371316, 2698396, 2742632, 5396792, 5485264, 10793584, 10970528, 20912569, 21587168, 41825138, 83650276, 167300552, 334601104, 669202208]

約数ペア:

[(1, 669202208), (2, 334601104), (4, 167300552), (8, 83650276), (16, 41825138), (31, 21587168), (32, 20912569), (61, 10970528), (62, 10793584), (122, 5485264), (124, 5396792), (244, 2742632), (248, 2698396), (488, 1371316), (496, 1349198), (976, 685658), (992, 674599), (1891, 353888), (1952, 342829), (3782, 176944), (7564, 88472), (11059, 60512), (15128, 44236), (22118, 30256)]