920192376

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{3313}}^1$

素因数の和:3556

約数の個数: 64

約数和(自身を含む): 2347902720

約数和(自身を除く): 1427710344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 163, 213, 284, 326, 426, 489, 568, 652, 852, 978, 1304, 1704, 1956, 3313, 3912, 6626, 9939, 11573, 13252, 19878, 23146, 26504, 34719, 39756, 46292, 69438, 79512, 92584, 138876, 235223, 277752, 470446, 540019, 705669, 940892, 1080038, 1411338, 1620057, 1881784, 2160076, 2822676, 3240114, 4320152, 5645352, 6480228, 12960456, 38341349, 76682698, 115024047, 153365396, 230048094, 306730792, 460096188, 920192376]

約数ペア:

[(1, 920192376), (2, 460096188), (3, 306730792), (4, 230048094), (6, 153365396), (8, 115024047), (12, 76682698), (24, 38341349), (71, 12960456), (142, 6480228), (163, 5645352), (213, 4320152), (284, 3240114), (326, 2822676), (426, 2160076), (489, 1881784), (568, 1620057), (652, 1411338), (852, 1080038), (978, 940892), (1304, 705669), (1704, 540019), (1956, 470446), (3313, 277752), (3912, 235223), (6626, 138876), (9939, 92584), (11573, 79512), (13252, 69438), (19878, 46292), (23146, 39756), (26504, 34719)]