849416868

素因数分解:

$2^2\times 3^4\times {\mathrm{101}}^2\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 90

約数和(自身を含む): 2251473378

約数和(自身を除く): 1402056510

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 101, 108, 162, 202, 257, 303, 324, 404, 514, 606, 771, 909, 1028, 1212, 1542, 1818, 2313, 2727, 3084, 3636, 4626, 5454, 6939, 8181, 9252, 10201, 10908, 13878, 16362, 20402, 20817, 25957, 27756, 30603, 32724, 40804, 41634, 51914, 61206, 77871, 83268, 91809, 103828, 122412, 155742, 183618, 233613, 275427, 311484, 367236, 467226, 550854, 700839, 826281, 934452, 1101708, 1401678, 1652562, 2102517, 2621657, 2803356, 3305124, 4205034, 5243314, 7864971, 8410068, 10486628, 15729942, 23594913, 31459884, 47189826, 70784739, 94379652, 141569478, 212354217, 283138956, 424708434, 849416868]

約数ペア:

[(1, 849416868), (2, 424708434), (3, 283138956), (4, 212354217), (6, 141569478), (9, 94379652), (12, 70784739), (18, 47189826), (27, 31459884), (36, 23594913), (54, 15729942), (81, 10486628), (101, 8410068), (108, 7864971), (162, 5243314), (202, 4205034), (257, 3305124), (303, 2803356), (324, 2621657), (404, 2102517), (514, 1652562), (606, 1401678), (771, 1101708), (909, 934452), (1028, 826281), (1212, 700839), (1542, 550854), (1818, 467226), (2313, 367236), (2727, 311484), (3084, 275427), (3636, 233613), (4626, 183618), (5454, 155742), (6939, 122412), (8181, 103828), (9252, 91809), (10201, 83268), (10908, 77871), (13878, 61206), (16362, 51914), (20402, 41634), (20817, 40804), (25957, 32724), (27756, 30603)]