920322

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 80

約数和(自身を含む): 2439360

約数和(自身を除く): 1519038

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 27, 38, 39, 46, 54, 57, 69, 78, 81, 114, 117, 138, 162, 171, 207, 234, 247, 299, 342, 351, 414, 437, 494, 513, 598, 621, 702, 741, 874, 897, 1026, 1053, 1242, 1311, 1482, 1539, 1794, 1863, 2106, 2223, 2622, 2691, 3078, 3726, 3933, 4446, 5382, 5681, 6669, 7866, 8073, 11362, 11799, 13338, 16146, 17043, 20007, 23598, 24219, 34086, 35397, 40014, 48438, 51129, 70794, 102258, 153387, 306774, 460161, 920322]

約数ペア:

[(1, 920322), (2, 460161), (3, 306774), (6, 153387), (9, 102258), (13, 70794), (18, 51129), (19, 48438), (23, 40014), (26, 35397), (27, 34086), (38, 24219), (39, 23598), (46, 20007), (54, 17043), (57, 16146), (69, 13338), (78, 11799), (81, 11362), (114, 8073), (117, 7866), (138, 6669), (162, 5681), (171, 5382), (207, 4446), (234, 3933), (247, 3726), (299, 3078), (342, 2691), (351, 2622), (414, 2223), (437, 2106), (494, 1863), (513, 1794), (598, 1539), (621, 1482), (702, 1311), (741, 1242), (874, 1053), (897, 1026)]