28767432834

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{401}}^1\times {\mathrm{499}}^1$

素因数の和:1085

約数の個数: 144

約数和(自身を含む): 73278972000

約数和(自身を除く): 44511539166

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 163, 294, 326, 401, 441, 489, 499, 802, 882, 978, 998, 1141, 1203, 1467, 1497, 2282, 2406, 2807, 2934, 2994, 3423, 3493, 3609, 4491, 5614, 6846, 6986, 7218, 7987, 8421, 8982, 10269, 10479, 15974, 16842, 19649, 20538, 20958, 23961, 24451, 25263, 31437, 39298, 47922, 48902, 50526, 58947, 62874, 65363, 71883, 73353, 81337, 117894, 130726, 143766, 146706, 162674, 176841, 196089, 200099, 220059, 244011, 353682, 392178, 400198, 440118, 457541, 488022, 569359, 588267, 600297, 732033, 915082, 1138718, 1176534, 1200594, 1372623, 1400693, 1464066, 1708077, 1800891, 2745246, 2801386, 3202787, 3416154, 3601782, 3985513, 4117869, 4202079, 5124231, 6405574, 7971026, 8235738, 8404158, 9608361, 9804851, 10248462, 11956539, 12606237, 19216722, 19609702, 23913078, 25212474, 28825083, 29414553, 32616137, 35869617, 57650166, 58829106, 65232274, 71739234, 88243659, 97848411, 176487318, 195696822, 228312959, 293545233, 456625918, 587090466, 684938877, 1369877754, 1598190713, 2054816631, 3196381426, 4109633262, 4794572139, 9589144278, 14383716417, 28767432834]

約数ペア:

[(1, 28767432834), (2, 14383716417), (3, 9589144278), (6, 4794572139), (7, 4109633262), (9, 3196381426), (14, 2054816631), (18, 1598190713), (21, 1369877754), (42, 684938877), (49, 587090466), (63, 456625918), (98, 293545233), (126, 228312959), (147, 195696822), (163, 176487318), (294, 97848411), (326, 88243659), (401, 71739234), (441, 65232274), (489, 58829106), (499, 57650166), (802, 35869617), (882, 32616137), (978, 29414553), (998, 28825083), (1141, 25212474), (1203, 23913078), (1467, 19609702), (1497, 19216722), (2282, 12606237), (2406, 11956539), (2807, 10248462), (2934, 9804851), (2994, 9608361), (3423, 8404158), (3493, 8235738), (3609, 7971026), (4491, 6405574), (5614, 5124231), (6846, 4202079), (6986, 4117869), (7218, 3985513), (7987, 3601782), (8421, 3416154), (8982, 3202787), (10269, 2801386), (10479, 2745246), (15974, 1800891), (16842, 1708077), (19649, 1464066), (20538, 1400693), (20958, 1372623), (23961, 1200594), (24451, 1176534), (25263, 1138718), (31437, 915082), (39298, 732033), (47922, 600297), (48902, 588267), (50526, 569359), (58947, 488022), (62874, 457541), (65363, 440118), (71883, 400198), (73353, 392178), (81337, 353682), (117894, 244011), (130726, 220059), (143766, 200099), (146706, 196089), (162674, 176841)]