1389408

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 3746736

約数和(自身を除く): 2357328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 353, 492, 656, 706, 984, 1059, 1312, 1412, 1968, 2118, 2824, 3936, 4236, 5648, 8472, 11296, 14473, 16944, 28946, 33888, 43419, 57892, 86838, 115784, 173676, 231568, 347352, 463136, 694704, 1389408]

約数ペア:

[(1, 1389408), (2, 694704), (3, 463136), (4, 347352), (6, 231568), (8, 173676), (12, 115784), (16, 86838), (24, 57892), (32, 43419), (41, 33888), (48, 28946), (82, 16944), (96, 14473), (123, 11296), (164, 8472), (246, 5648), (328, 4236), (353, 3936), (492, 2824), (656, 2118), (706, 1968), (984, 1412), (1059, 1312)]