764821438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{541}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 1218641472

約数和(自身を除く): 453820034

約数列:

[1, 2, 23, 46, 73, 146, 421, 541, 842, 1082, 1679, 3358, 9683, 12443, 19366, 24886, 30733, 39493, 61466, 78986, 227761, 455522, 706859, 908339, 1413718, 1816678, 5238503, 10477006, 16626553, 33253106, 382410719, 764821438]

約数ペア:

[(1, 764821438), (2, 382410719), (23, 33253106), (46, 16626553), (73, 10477006), (146, 5238503), (421, 1816678), (541, 1413718), (842, 908339), (1082, 706859), (1679, 455522), (3358, 227761), (9683, 78986), (12443, 61466), (19366, 39493), (24886, 30733)]