231159264

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 712626768

約数和(自身を除く): 481467504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 157, 168, 196, 224, 294, 313, 314, 336, 392, 471, 588, 626, 628, 672, 784, 939, 942, 1099, 1176, 1252, 1256, 1568, 1878, 1884, 2191, 2198, 2352, 2504, 2512, 3297, 3756, 3768, 4382, 4396, 4704, 5008, 5024, 6573, 6594, 7512, 7536, 7693, 8764, 8792, 10016, 13146, 13188, 15024, 15072, 15337, 15386, 17528, 17584, 23079, 26292, 26376, 30048, 30674, 30772, 35056, 35168, 46011, 46158, 49141, 52584, 52752, 61348, 61544, 70112, 92022, 92316, 98282, 105168, 105504, 122696, 123088, 147423, 184044, 184632, 196564, 210336, 245392, 246176, 294846, 343987, 368088, 369264, 393128, 490784, 589692, 687974, 736176, 738528, 786256, 1031961, 1179384, 1375948, 1472352, 1572512, 2063922, 2358768, 2407909, 2751896, 4127844, 4717536, 4815818, 5503792, 7223727, 8255688, 9631636, 11007584, 14447454, 16511376, 19263272, 28894908, 33022752, 38526544, 57789816, 77053088, 115579632, 231159264]

約数ペア:

[(1, 231159264), (2, 115579632), (3, 77053088), (4, 57789816), (6, 38526544), (7, 33022752), (8, 28894908), (12, 19263272), (14, 16511376), (16, 14447454), (21, 11007584), (24, 9631636), (28, 8255688), (32, 7223727), (42, 5503792), (48, 4815818), (49, 4717536), (56, 4127844), (84, 2751896), (96, 2407909), (98, 2358768), (112, 2063922), (147, 1572512), (157, 1472352), (168, 1375948), (196, 1179384), (224, 1031961), (294, 786256), (313, 738528), (314, 736176), (336, 687974), (392, 589692), (471, 490784), (588, 393128), (626, 369264), (628, 368088), (672, 343987), (784, 294846), (939, 246176), (942, 245392), (1099, 210336), (1176, 196564), (1252, 184632), (1256, 184044), (1568, 147423), (1878, 123088), (1884, 122696), (2191, 105504), (2198, 105168), (2352, 98282), (2504, 92316), (2512, 92022), (3297, 70112), (3756, 61544), (3768, 61348), (4382, 52752), (4396, 52584), (4704, 49141), (5008, 46158), (5024, 46011), (6573, 35168), (6594, 35056), (7512, 30772), (7536, 30674), (7693, 30048), (8764, 26376), (8792, 26292), (10016, 23079), (13146, 17584), (13188, 17528), (15024, 15386), (15072, 15337)]