2579724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 7731360

約数和(自身を除く): 5151636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 353, 406, 522, 609, 706, 812, 1044, 1059, 1218, 1412, 1827, 2118, 2436, 2471, 3177, 3654, 4236, 4942, 6354, 7308, 7413, 9884, 10237, 12708, 14826, 20474, 22239, 29652, 30711, 40948, 44478, 61422, 71659, 88956, 92133, 122844, 143318, 184266, 214977, 286636, 368532, 429954, 644931, 859908, 1289862, 2579724]

約数ペア:

[(1, 2579724), (2, 1289862), (3, 859908), (4, 644931), (6, 429954), (7, 368532), (9, 286636), (12, 214977), (14, 184266), (18, 143318), (21, 122844), (28, 92133), (29, 88956), (36, 71659), (42, 61422), (58, 44478), (63, 40948), (84, 30711), (87, 29652), (116, 22239), (126, 20474), (174, 14826), (203, 12708), (252, 10237), (261, 9884), (348, 7413), (353, 7308), (406, 6354), (522, 4942), (609, 4236), (706, 3654), (812, 3177), (1044, 2471), (1059, 2436), (1218, 2118), (1412, 1827)]