230876282

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 444530688

約数和(自身を除く): 213654406

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 151, 182, 217, 271, 302, 403, 434, 542, 806, 1057, 1897, 1963, 2114, 2821, 3523, 3794, 3926, 4681, 5642, 7046, 8401, 9362, 13741, 16802, 24661, 27482, 32767, 40921, 49322, 58807, 60853, 65534, 81842, 109213, 117614, 121706, 218426, 286447, 425971, 531973, 572894, 764491, 851942, 1063946, 1268551, 1528982, 2537102, 3723811, 7447622, 8879857, 16491163, 17759714, 32982326, 115438141, 230876282]

約数ペア:

[(1, 230876282), (2, 115438141), (7, 32982326), (13, 17759714), (14, 16491163), (26, 8879857), (31, 7447622), (62, 3723811), (91, 2537102), (151, 1528982), (182, 1268551), (217, 1063946), (271, 851942), (302, 764491), (403, 572894), (434, 531973), (542, 425971), (806, 286447), (1057, 218426), (1897, 121706), (1963, 117614), (2114, 109213), (2821, 81842), (3523, 65534), (3794, 60853), (3926, 58807), (4681, 49322), (5642, 40921), (7046, 32767), (8401, 27482), (9362, 24661), (13741, 16802)]