1289697408

素因数分解:

$2^7\times 3^2\times {\mathrm{1119529}}^1$

素因数の和:1119549

約数の個数: 48

約数和(自身を含む): 3711241950

約数和(自身を除く): 2421544542

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 1119529, 2239058, 3358587, 4478116, 6717174, 8956232, 10075761, 13434348, 17912464, 20151522, 26868696, 35824928, 40303044, 53737392, 71649856, 80606088, 107474784, 143299712, 161212176, 214949568, 322424352, 429899136, 644848704, 1289697408]

約数ペア:

[(1, 1289697408), (2, 644848704), (3, 429899136), (4, 322424352), (6, 214949568), (8, 161212176), (9, 143299712), (12, 107474784), (16, 80606088), (18, 71649856), (24, 53737392), (32, 40303044), (36, 35824928), (48, 26868696), (64, 20151522), (72, 17912464), (96, 13434348), (128, 10075761), (144, 8956232), (192, 6717174), (288, 4478116), (384, 3358587), (576, 2239058), (1152, 1119529)]