273930382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 480826368

約数和(自身を除く): 206895986

約数列:

[1, 2, 11, 22, 43, 47, 61, 86, 94, 101, 122, 202, 473, 517, 671, 946, 1034, 1111, 1342, 2021, 2222, 2623, 2867, 4042, 4343, 4747, 5246, 5734, 6161, 8686, 9494, 12322, 22231, 28853, 31537, 44462, 47773, 52217, 57706, 63074, 67771, 95546, 104434, 123281, 135542, 204121, 246562, 264923, 289567, 408242, 529846, 579134, 1356091, 2245331, 2712182, 2914153, 3185237, 4490662, 5828306, 6370474, 12451381, 24902762, 136965191, 273930382]

約数ペア:

[(1, 273930382), (2, 136965191), (11, 24902762), (22, 12451381), (43, 6370474), (47, 5828306), (61, 4490662), (86, 3185237), (94, 2914153), (101, 2712182), (122, 2245331), (202, 1356091), (473, 579134), (517, 529846), (671, 408242), (946, 289567), (1034, 264923), (1111, 246562), (1342, 204121), (2021, 135542), (2222, 123281), (2623, 104434), (2867, 95546), (4042, 67771), (4343, 63074), (4747, 57706), (5246, 52217), (5734, 47773), (6161, 44462), (8686, 31537), (9494, 28853), (12322, 22231)]