245655018

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 636120576

約数和(自身を除く): 390465558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 163, 189, 243, 326, 378, 443, 486, 489, 567, 886, 978, 1134, 1141, 1329, 1467, 1701, 2282, 2658, 2934, 3101, 3402, 3423, 3987, 4401, 6202, 6846, 7974, 8802, 9303, 10269, 11961, 13203, 18606, 20538, 23922, 26406, 27909, 30807, 35883, 39609, 55818, 61614, 71766, 72209, 79218, 83727, 92421, 107649, 144418, 167454, 184842, 215298, 216627, 251181, 277263, 433254, 502362, 505463, 554526, 649881, 753543, 1010926, 1299762, 1507086, 1516389, 1949643, 3032778, 3899286, 4549167, 5848929, 9098334, 11697858, 13647501, 17546787, 27295002, 35093574, 40942503, 81885006, 122827509, 245655018]

約数ペア:

[(1, 245655018), (2, 122827509), (3, 81885006), (6, 40942503), (7, 35093574), (9, 27295002), (14, 17546787), (18, 13647501), (21, 11697858), (27, 9098334), (42, 5848929), (54, 4549167), (63, 3899286), (81, 3032778), (126, 1949643), (162, 1516389), (163, 1507086), (189, 1299762), (243, 1010926), (326, 753543), (378, 649881), (443, 554526), (486, 505463), (489, 502362), (567, 433254), (886, 277263), (978, 251181), (1134, 216627), (1141, 215298), (1329, 184842), (1467, 167454), (1701, 144418), (2282, 107649), (2658, 92421), (2934, 83727), (3101, 79218), (3402, 72209), (3423, 71766), (3987, 61614), (4401, 55818), (6202, 39609), (6846, 35883), (7974, 30807), (8802, 27909), (9303, 26406), (10269, 23922), (11961, 20538), (13203, 18606)]