449157904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{29581}}^1$

素因数の和:29675

約数の個数: 40

約数和(自身を含む): 950055512

約数和(自身を除く): 500897608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 15184, 29581, 59162, 118324, 236648, 384553, 473296, 769106, 1538212, 2159413, 3076424, 4318826, 6152848, 8637652, 17275304, 28072369, 34550608, 56144738, 112289476, 224578952, 449157904]

約数ペア:

[(1, 449157904), (2, 224578952), (4, 112289476), (8, 56144738), (13, 34550608), (16, 28072369), (26, 17275304), (52, 8637652), (73, 6152848), (104, 4318826), (146, 3076424), (208, 2159413), (292, 1538212), (584, 769106), (949, 473296), (1168, 384553), (1898, 236648), (3796, 118324), (7592, 59162), (15184, 29581)]