326387710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 688020480

約数和(自身を除く): 361632770

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 71, 79, 110, 115, 142, 158, 230, 253, 355, 395, 506, 529, 710, 781, 790, 869, 1058, 1265, 1562, 1633, 1738, 1817, 2530, 2645, 3266, 3634, 3905, 4345, 5290, 5609, 5819, 7810, 8165, 8690, 9085, 11218, 11638, 16330, 17963, 18170, 19987, 28045, 29095, 35926, 37559, 39974, 41791, 56090, 58190, 61699, 75118, 83582, 89815, 99935, 123398, 129007, 179630, 187795, 199870, 208955, 258014, 308495, 375590, 413149, 417910, 459701, 616990, 645035, 826298, 919402, 1290070, 1419077, 2065745, 2298505, 2838154, 2967161, 4131490, 4597010, 5934322, 7095385, 14190770, 14835805, 29671610, 32638771, 65277542, 163193855, 326387710]

約数ペア:

[(1, 326387710), (2, 163193855), (5, 65277542), (10, 32638771), (11, 29671610), (22, 14835805), (23, 14190770), (46, 7095385), (55, 5934322), (71, 4597010), (79, 4131490), (110, 2967161), (115, 2838154), (142, 2298505), (158, 2065745), (230, 1419077), (253, 1290070), (355, 919402), (395, 826298), (506, 645035), (529, 616990), (710, 459701), (781, 417910), (790, 413149), (869, 375590), (1058, 308495), (1265, 258014), (1562, 208955), (1633, 199870), (1738, 187795), (1817, 179630), (2530, 129007), (2645, 123398), (3266, 99935), (3634, 89815), (3905, 83582), (4345, 75118), (5290, 61699), (5609, 58190), (5819, 56090), (7810, 41791), (8165, 39974), (8690, 37559), (9085, 35926), (11218, 29095), (11638, 28045), (16330, 19987), (17963, 18170)]