769439124

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{30403}}^1$

素因数の和:30469

約数の個数: 72

約数和(自身を含む): 2102740640

約数和(自身を除く): 1333301516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 2109, 2812, 4218, 6327, 8436, 12654, 25308, 30403, 60806, 91209, 121612, 182418, 273627, 364836, 547254, 577657, 1094508, 1124911, 1155314, 1732971, 2249822, 2310628, 3374733, 3465942, 4499644, 5198913, 6749466, 6931884, 10124199, 10397826, 13498932, 20248398, 20795652, 21373309, 40496796, 42746618, 64119927, 85493236, 128239854, 192359781, 256479708, 384719562, 769439124]

約数ペア:

[(1, 769439124), (2, 384719562), (3, 256479708), (4, 192359781), (6, 128239854), (9, 85493236), (12, 64119927), (18, 42746618), (19, 40496796), (36, 21373309), (37, 20795652), (38, 20248398), (57, 13498932), (74, 10397826), (76, 10124199), (111, 6931884), (114, 6749466), (148, 5198913), (171, 4499644), (222, 3465942), (228, 3374733), (333, 2310628), (342, 2249822), (444, 1732971), (666, 1155314), (684, 1124911), (703, 1094508), (1332, 577657), (1406, 547254), (2109, 364836), (2812, 273627), (4218, 182418), (6327, 121612), (8436, 91209), (12654, 60806), (25308, 30403)]