1328781408

素因数分解:

$2^5\times 3^1\times {\mathrm{1811}}^1\times {\mathrm{7643}}^1$

素因数の和:9467

約数の個数: 48

約数和(自身を含む): 3490433856

約数和(自身を除く): 2161652448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1811, 3622, 5433, 7244, 7643, 10866, 14488, 15286, 21732, 22929, 28976, 30572, 43464, 45858, 57952, 61144, 86928, 91716, 122288, 173856, 183432, 244576, 366864, 733728, 13841473, 27682946, 41524419, 55365892, 83048838, 110731784, 166097676, 221463568, 332195352, 442927136, 664390704, 1328781408]

約数ペア:

[(1, 1328781408), (2, 664390704), (3, 442927136), (4, 332195352), (6, 221463568), (8, 166097676), (12, 110731784), (16, 83048838), (24, 55365892), (32, 41524419), (48, 27682946), (96, 13841473), (1811, 733728), (3622, 366864), (5433, 244576), (7244, 183432), (7643, 173856), (10866, 122288), (14488, 91716), (15286, 86928), (21732, 61144), (22929, 57952), (28976, 45858), (30572, 43464)]