305253156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 867041280

約数和(自身を除く): 561788124

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 47, 51, 52, 62, 68, 78, 79, 93, 94, 102, 124, 141, 156, 158, 186, 188, 204, 221, 237, 282, 316, 372, 403, 442, 474, 527, 564, 611, 663, 799, 806, 884, 948, 1027, 1054, 1209, 1222, 1326, 1343, 1457, 1581, 1598, 1612, 1833, 2054, 2108, 2397, 2418, 2444, 2449, 2652, 2686, 2914, 3081, 3162, 3196, 3666, 3713, 4029, 4108, 4371, 4794, 4836, 4898, 5372, 5828, 6162, 6324, 6851, 7332, 7347, 7426, 8058, 8742, 9588, 9796, 10387, 11139, 12324, 13702, 14694, 14852, 16116, 17459, 17484, 18941, 20553, 20774, 22278, 24769, 27404, 29388, 31161, 31837, 34918, 37882, 41106, 41548, 41633, 44556, 48269, 49538, 52377, 56823, 62322, 63121, 63674, 69836, 74307, 75764, 82212, 83266, 95511, 96538, 99076, 104754, 113646, 115103, 124644, 124899, 126242, 127348, 144807, 148614, 166532, 189363, 191022, 193076, 209508, 227292, 230206, 249798, 252484, 289614, 297228, 321997, 345309, 378726, 382044, 460412, 499596, 541229, 579228, 643994, 690618, 757452, 820573, 965991, 1082458, 1287988, 1381236, 1496339, 1623687, 1641146, 1931982, 1956751, 2164916, 2461719, 2992678, 3247374, 3282292, 3863964, 3913502, 4489017, 4923438, 5870253, 5985356, 6494748, 7827004, 8978034, 9846876, 11740506, 17956068, 23481012, 25437763, 50875526, 76313289, 101751052, 152626578, 305253156]

約数ペア:

[(1, 305253156), (2, 152626578), (3, 101751052), (4, 76313289), (6, 50875526), (12, 25437763), (13, 23481012), (17, 17956068), (26, 11740506), (31, 9846876), (34, 8978034), (39, 7827004), (47, 6494748), (51, 5985356), (52, 5870253), (62, 4923438), (68, 4489017), (78, 3913502), (79, 3863964), (93, 3282292), (94, 3247374), (102, 2992678), (124, 2461719), (141, 2164916), (156, 1956751), (158, 1931982), (186, 1641146), (188, 1623687), (204, 1496339), (221, 1381236), (237, 1287988), (282, 1082458), (316, 965991), (372, 820573), (403, 757452), (442, 690618), (474, 643994), (527, 579228), (564, 541229), (611, 499596), (663, 460412), (799, 382044), (806, 378726), (884, 345309), (948, 321997), (1027, 297228), (1054, 289614), (1209, 252484), (1222, 249798), (1326, 230206), (1343, 227292), (1457, 209508), (1581, 193076), (1598, 191022), (1612, 189363), (1833, 166532), (2054, 148614), (2108, 144807), (2397, 127348), (2418, 126242), (2444, 124899), (2449, 124644), (2652, 115103), (2686, 113646), (2914, 104754), (3081, 99076), (3162, 96538), (3196, 95511), (3666, 83266), (3713, 82212), (4029, 75764), (4108, 74307), (4371, 69836), (4794, 63674), (4836, 63121), (4898, 62322), (5372, 56823), (5828, 52377), (6162, 49538), (6324, 48269), (6851, 44556), (7332, 41633), (7347, 41548), (7426, 41106), (8058, 37882), (8742, 34918), (9588, 31837), (9796, 31161), (10387, 29388), (11139, 27404), (12324, 24769), (13702, 22278), (14694, 20774), (14852, 20553), (16116, 18941), (17459, 17484)]