490974212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1801}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 962700480

約数和(自身を除く): 471726268

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 211, 323, 422, 646, 844, 1292, 1801, 3587, 3602, 4009, 7174, 7204, 8018, 14348, 16036, 30617, 34219, 61234, 68153, 68438, 122468, 136306, 136876, 272612, 380011, 581723, 760022, 1163446, 1520044, 2326892, 6460187, 7220209, 12920374, 14440418, 25840748, 28880836, 122743553, 245487106, 490974212]

約数ペア:

[(1, 490974212), (2, 245487106), (4, 122743553), (17, 28880836), (19, 25840748), (34, 14440418), (38, 12920374), (68, 7220209), (76, 6460187), (211, 2326892), (323, 1520044), (422, 1163446), (646, 760022), (844, 581723), (1292, 380011), (1801, 272612), (3587, 136876), (3602, 136306), (4009, 122468), (7174, 68438), (7204, 68153), (8018, 61234), (14348, 34219), (16036, 30617)]