288012670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 606735360

約数和(自身を除く): 318722690

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 79, 110, 115, 121, 131, 158, 230, 242, 253, 262, 395, 506, 605, 655, 790, 869, 1210, 1265, 1310, 1441, 1738, 1817, 2530, 2783, 2882, 3013, 3634, 4345, 5566, 6026, 7205, 8690, 9085, 9559, 10349, 13915, 14410, 15065, 15851, 18170, 19118, 19987, 20698, 27830, 30130, 31702, 33143, 39974, 47795, 51745, 66286, 79255, 95590, 99935, 103490, 113839, 158510, 165715, 199870, 219857, 227678, 238027, 331430, 364573, 439714, 476054, 569195, 729146, 1099285, 1138390, 1190135, 1252229, 1822865, 2198570, 2380270, 2504458, 2618297, 3645730, 5236594, 6261145, 12522290, 13091485, 26182970, 28801267, 57602534, 144006335, 288012670]

約数ペア:

[(1, 288012670), (2, 144006335), (5, 57602534), (10, 28801267), (11, 26182970), (22, 13091485), (23, 12522290), (46, 6261145), (55, 5236594), (79, 3645730), (110, 2618297), (115, 2504458), (121, 2380270), (131, 2198570), (158, 1822865), (230, 1252229), (242, 1190135), (253, 1138390), (262, 1099285), (395, 729146), (506, 569195), (605, 476054), (655, 439714), (790, 364573), (869, 331430), (1210, 238027), (1265, 227678), (1310, 219857), (1441, 199870), (1738, 165715), (1817, 158510), (2530, 113839), (2783, 103490), (2882, 99935), (3013, 95590), (3634, 79255), (4345, 66286), (5566, 51745), (6026, 47795), (7205, 39974), (8690, 33143), (9085, 31702), (9559, 30130), (10349, 27830), (13915, 20698), (14410, 19987), (15065, 19118), (15851, 18170)]