1689984019304

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{382003621}}^1$

素因数の和:382003713

約数の個数: 32

約数和(自身を含む): 3667234771200

約数和(自身を除く): 1977250751896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 382003621, 764007242, 1528014484, 2674025347, 3056028968, 5348050694, 10696101388, 21392202776, 30178286059, 60356572118, 120713144236, 211248002413, 241426288472, 422496004826, 844992009652, 1689984019304]

約数ペア:

[(1, 1689984019304), (2, 844992009652), (4, 422496004826), (7, 241426288472), (8, 211248002413), (14, 120713144236), (28, 60356572118), (56, 30178286059), (79, 21392202776), (158, 10696101388), (316, 5348050694), (553, 3056028968), (632, 2674025347), (1106, 1528014484), (2212, 764007242), (4424, 382003621)]