861334128

素因数分解:

$2^4\times 3^3\times {\mathrm{1993829}}^1$

素因数の和:1993846

約数の個数: 40

約数和(自身を含む): 2472349200

約数和(自身を除く): 1611015072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1993829, 3987658, 5981487, 7975316, 11962974, 15950632, 17944461, 23925948, 31901264, 35888922, 47851896, 53833383, 71777844, 95703792, 107666766, 143555688, 215333532, 287111376, 430667064, 861334128]

約数ペア:

[(1, 861334128), (2, 430667064), (3, 287111376), (4, 215333532), (6, 143555688), (8, 107666766), (9, 95703792), (12, 71777844), (16, 53833383), (18, 47851896), (24, 35888922), (27, 31901264), (36, 23925948), (48, 17944461), (54, 15950632), (72, 11962974), (108, 7975316), (144, 5981487), (216, 3987658), (432, 1993829)]