328071128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{7949}}^1$

素因数の和:8040

約数の個数: 64

約数和(自身を含む): 778464000

約数和(自身を除く): 450392872

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 67, 77, 88, 134, 154, 268, 308, 469, 536, 616, 737, 938, 1474, 1876, 2948, 3752, 5159, 5896, 7949, 10318, 15898, 20636, 31796, 41272, 55643, 63592, 87439, 111286, 174878, 222572, 349756, 445144, 532583, 612073, 699512, 1065166, 1224146, 2130332, 2448292, 3728081, 4260664, 4896584, 5858413, 7456162, 11716826, 14912324, 23433652, 29824648, 41008891, 46867304, 82017782, 164035564, 328071128]

約数ペア:

[(1, 328071128), (2, 164035564), (4, 82017782), (7, 46867304), (8, 41008891), (11, 29824648), (14, 23433652), (22, 14912324), (28, 11716826), (44, 7456162), (56, 5858413), (67, 4896584), (77, 4260664), (88, 3728081), (134, 2448292), (154, 2130332), (268, 1224146), (308, 1065166), (469, 699512), (536, 612073), (616, 532583), (737, 445144), (938, 349756), (1474, 222572), (1876, 174878), (2948, 111286), (3752, 87439), (5159, 63592), (5896, 55643), (7949, 41272), (10318, 31796), (15898, 20636)]