320425842

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{255523}}^1$

素因数の和:255558

約数の個数: 32

約数和(自身を含む): 735909120

約数和(自身を除く): 415483278

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 255523, 511046, 766569, 1533138, 2810753, 4854937, 5621506, 8432259, 9709874, 14564811, 16864518, 29129622, 53404307, 106808614, 160212921, 320425842]

約数ペア:

[(1, 320425842), (2, 160212921), (3, 106808614), (6, 53404307), (11, 29129622), (19, 16864518), (22, 14564811), (33, 9709874), (38, 8432259), (57, 5621506), (66, 4854937), (114, 2810753), (209, 1533138), (418, 766569), (627, 511046), (1254, 255523)]