1645445676

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{147283}}^1$

素因数の和:147323

約数の個数: 72

約数和(自身を含む): 4701305280

約数和(自身を除く): 3055859604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 147283, 294566, 441849, 589132, 883698, 1030981, 1767396, 2061962, 2798377, 3092943, 4123924, 5596754, 6185886, 7216867, 8395131, 11193508, 12371772, 14433734, 16790262, 19588639, 21650601, 28867468, 33580524, 39177278, 43301202, 58765917, 78354556, 86602404, 117531834, 137120473, 235063668, 274240946, 411361419, 548481892, 822722838, 1645445676]

約数ペア:

[(1, 1645445676), (2, 822722838), (3, 548481892), (4, 411361419), (6, 274240946), (7, 235063668), (12, 137120473), (14, 117531834), (19, 86602404), (21, 78354556), (28, 58765917), (38, 43301202), (42, 39177278), (49, 33580524), (57, 28867468), (76, 21650601), (84, 19588639), (98, 16790262), (114, 14433734), (133, 12371772), (147, 11193508), (196, 8395131), (228, 7216867), (266, 6185886), (294, 5596754), (399, 4123924), (532, 3092943), (588, 2798377), (798, 2061962), (931, 1767396), (1596, 1030981), (1862, 883698), (2793, 589132), (3724, 441849), (5586, 294566), (11172, 147283)]