628291036794

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{275837}}^1$

素因数の和:276159

約数の個数: 64

約数和(自身を含む): 1348437373056

約数和(自身を除く): 720146336262

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 137, 163, 274, 326, 411, 489, 822, 978, 2329, 2771, 4658, 5542, 6987, 8313, 13974, 16626, 22331, 44662, 66993, 133986, 275837, 379627, 551674, 759254, 827511, 1138881, 1655022, 2277762, 4689229, 9378458, 14067687, 28135374, 37789669, 44961431, 75579338, 89922862, 113369007, 134884293, 226738014, 269768586, 642424373, 764344327, 1284848746, 1528688654, 1927273119, 2293032981, 3854546238, 4586065962, 6159716047, 12319432094, 18479148141, 36958296282, 104715172799, 209430345598, 314145518397, 628291036794]

約数ペア:

[(1, 628291036794), (2, 314145518397), (3, 209430345598), (6, 104715172799), (17, 36958296282), (34, 18479148141), (51, 12319432094), (102, 6159716047), (137, 4586065962), (163, 3854546238), (274, 2293032981), (326, 1927273119), (411, 1528688654), (489, 1284848746), (822, 764344327), (978, 642424373), (2329, 269768586), (2771, 226738014), (4658, 134884293), (5542, 113369007), (6987, 89922862), (8313, 75579338), (13974, 44961431), (16626, 37789669), (22331, 28135374), (44662, 14067687), (66993, 9378458), (133986, 4689229), (275837, 2277762), (379627, 1655022), (551674, 1138881), (759254, 827511)]