1223609868

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{871517}}^1$

素因数の和:871543

約数の個数: 48

約数和(自身を含む): 3416350560

約数和(自身を除く): 2192740692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 871517, 1743034, 2614551, 3486068, 5229102, 7843653, 10458204, 11329721, 15687306, 22659442, 23530959, 31374612, 33989163, 45318884, 47061918, 67978326, 94123836, 101967489, 135956652, 203934978, 305902467, 407869956, 611804934, 1223609868]

約数ペア:

[(1, 1223609868), (2, 611804934), (3, 407869956), (4, 305902467), (6, 203934978), (9, 135956652), (12, 101967489), (13, 94123836), (18, 67978326), (26, 47061918), (27, 45318884), (36, 33989163), (39, 31374612), (52, 23530959), (54, 22659442), (78, 15687306), (108, 11329721), (117, 10458204), (156, 7843653), (234, 5229102), (351, 3486068), (468, 2614551), (702, 1743034), (1404, 871517)]