388766030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3253}}^1$

素因数の和:3333

約数の個数: 64

約数和(自身を含む): 801264960

約数和(自身を除く): 412498930

約数列:

[1, 2, 5, 10, 17, 19, 34, 37, 38, 74, 85, 95, 170, 185, 190, 323, 370, 629, 646, 703, 1258, 1406, 1615, 3145, 3230, 3253, 3515, 6290, 6506, 7030, 11951, 16265, 23902, 32530, 55301, 59755, 61807, 110602, 119510, 120361, 123614, 240722, 276505, 309035, 553010, 601805, 618070, 1050719, 1203610, 2046137, 2101438, 2286859, 4092274, 4573718, 5253595, 10230685, 10507190, 11434295, 20461370, 22868590, 38876603, 77753206, 194383015, 388766030]

約数ペア:

[(1, 388766030), (2, 194383015), (5, 77753206), (10, 38876603), (17, 22868590), (19, 20461370), (34, 11434295), (37, 10507190), (38, 10230685), (74, 5253595), (85, 4573718), (95, 4092274), (170, 2286859), (185, 2101438), (190, 2046137), (323, 1203610), (370, 1050719), (629, 618070), (646, 601805), (703, 553010), (1258, 309035), (1406, 276505), (1615, 240722), (3145, 123614), (3230, 120361), (3253, 119510), (3515, 110602), (6290, 61807), (6506, 59755), (7030, 55301), (11951, 32530), (16265, 23902)]