328305936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2389}}^1$

素因数の和:2816

約数の個数: 80

約数和(自身を含む): 972060800

約数和(自身を除く): 643754864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 409, 818, 1227, 1636, 2389, 2454, 2863, 3272, 4778, 4908, 5726, 6544, 7167, 8589, 9556, 9816, 11452, 14334, 16723, 17178, 19112, 19632, 22904, 28668, 33446, 34356, 38224, 45808, 50169, 57336, 66892, 68712, 100338, 114672, 133784, 137424, 200676, 267568, 401352, 802704, 977101, 1954202, 2931303, 3908404, 5862606, 6839707, 7816808, 11725212, 13679414, 15633616, 20519121, 23450424, 27358828, 41038242, 46900848, 54717656, 82076484, 109435312, 164152968, 328305936]

約数ペア:

[(1, 328305936), (2, 164152968), (3, 109435312), (4, 82076484), (6, 54717656), (7, 46900848), (8, 41038242), (12, 27358828), (14, 23450424), (16, 20519121), (21, 15633616), (24, 13679414), (28, 11725212), (42, 7816808), (48, 6839707), (56, 5862606), (84, 3908404), (112, 2931303), (168, 1954202), (336, 977101), (409, 802704), (818, 401352), (1227, 267568), (1636, 200676), (2389, 137424), (2454, 133784), (2863, 114672), (3272, 100338), (4778, 68712), (4908, 66892), (5726, 57336), (6544, 50169), (7167, 45808), (8589, 38224), (9556, 34356), (9816, 33446), (11452, 28668), (14334, 22904), (16723, 19632), (17178, 19112)]