243328998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 541810944

約数和(自身を除く): 298481946

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 101, 173, 202, 211, 303, 346, 422, 519, 606, 633, 1038, 1111, 1266, 1903, 2222, 2321, 3333, 3806, 4642, 5709, 6666, 6963, 11418, 13926, 17473, 21311, 34946, 36503, 42622, 52419, 63933, 73006, 104838, 109509, 127866, 192203, 219018, 234421, 384406, 401533, 468842, 576609, 703263, 803066, 1153218, 1204599, 1406526, 2409198, 3686803, 7373606, 11060409, 22120818, 40554833, 81109666, 121664499, 243328998]

約数ペア:

[(1, 243328998), (2, 121664499), (3, 81109666), (6, 40554833), (11, 22120818), (22, 11060409), (33, 7373606), (66, 3686803), (101, 2409198), (173, 1406526), (202, 1204599), (211, 1153218), (303, 803066), (346, 703263), (422, 576609), (519, 468842), (606, 401533), (633, 384406), (1038, 234421), (1111, 219018), (1266, 192203), (1903, 127866), (2222, 109509), (2321, 104838), (3333, 73006), (3806, 63933), (4642, 52419), (5709, 42622), (6666, 36503), (6963, 34946), (11418, 21311), (13926, 17473)]