634811632

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{435997}}^1$

素因数の和:436025

約数の個数: 40

約数和(自身を含む): 1513785056

約数和(自身を除く): 878973424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 435997, 871994, 1743988, 3051979, 3487976, 5667961, 6103958, 6975952, 11335922, 12207916, 22671844, 24415832, 39675727, 45343688, 48831664, 79351454, 90687376, 158702908, 317405816, 634811632]

約数ペア:

[(1, 634811632), (2, 317405816), (4, 158702908), (7, 90687376), (8, 79351454), (13, 48831664), (14, 45343688), (16, 39675727), (26, 24415832), (28, 22671844), (52, 12207916), (56, 11335922), (91, 6975952), (104, 6103958), (112, 5667961), (182, 3487976), (208, 3051979), (364, 1743988), (728, 871994), (1456, 435997)]