320337612

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{423727}}^1$

素因数の和:423747

約数の個数: 48

約数和(自身を含む): 949150720

約数和(自身を除く): 628813108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 423727, 847454, 1271181, 1694908, 2542362, 2966089, 3813543, 5084724, 5932178, 7627086, 8898267, 11440629, 11864356, 15254172, 17796534, 22881258, 26694801, 35593068, 45762516, 53389602, 80084403, 106779204, 160168806, 320337612]

約数ペア:

[(1, 320337612), (2, 160168806), (3, 106779204), (4, 80084403), (6, 53389602), (7, 45762516), (9, 35593068), (12, 26694801), (14, 22881258), (18, 17796534), (21, 15254172), (27, 11864356), (28, 11440629), (36, 8898267), (42, 7627086), (54, 5932178), (63, 5084724), (84, 3813543), (108, 2966089), (126, 2542362), (189, 1694908), (252, 1271181), (378, 847454), (756, 423727)]