1605296

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1303}}^1$

素因数の和:1329

約数の個数: 40

約数和(自身を含む): 3880704

約数和(自身を除く): 2275408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1303, 2606, 5212, 9121, 10424, 14333, 18242, 20848, 28666, 36484, 57332, 72968, 100331, 114664, 145936, 200662, 229328, 401324, 802648, 1605296]

約数ペア:

[(1, 1605296), (2, 802648), (4, 401324), (7, 229328), (8, 200662), (11, 145936), (14, 114664), (16, 100331), (22, 72968), (28, 57332), (44, 36484), (56, 28666), (77, 20848), (88, 18242), (112, 14333), (154, 10424), (176, 9121), (308, 5212), (616, 2606), (1232, 1303)]