299590812

素因数分解:

$2^2\times 3^5\times {\mathrm{193}}^1\times {\mathrm{1597}}^1$

素因数の和:1809

約数の個数: 72

約数和(自身を含む): 789910576

約数和(自身を除く): 490319764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 193, 243, 324, 386, 486, 579, 772, 972, 1158, 1597, 1737, 2316, 3194, 3474, 4791, 5211, 6388, 6948, 9582, 10422, 14373, 15633, 19164, 20844, 28746, 31266, 43119, 46899, 57492, 62532, 86238, 93798, 129357, 172476, 187596, 258714, 308221, 388071, 517428, 616442, 776142, 924663, 1232884, 1552284, 1849326, 2773989, 3698652, 5547978, 8321967, 11095956, 16643934, 24965901, 33287868, 49931802, 74897703, 99863604, 149795406, 299590812]

約数ペア:

[(1, 299590812), (2, 149795406), (3, 99863604), (4, 74897703), (6, 49931802), (9, 33287868), (12, 24965901), (18, 16643934), (27, 11095956), (36, 8321967), (54, 5547978), (81, 3698652), (108, 2773989), (162, 1849326), (193, 1552284), (243, 1232884), (324, 924663), (386, 776142), (486, 616442), (579, 517428), (772, 388071), (972, 308221), (1158, 258714), (1597, 187596), (1737, 172476), (2316, 129357), (3194, 93798), (3474, 86238), (4791, 62532), (5211, 57492), (6388, 46899), (6948, 43119), (9582, 31266), (10422, 28746), (14373, 20844), (15633, 19164)]