259110306

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:885

約数の個数: 128

約数和(自身を含む): 720168960

約数和(自身を除く): 461058654

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 67, 78, 91, 117, 126, 134, 182, 189, 201, 234, 273, 351, 378, 402, 469, 546, 603, 702, 787, 819, 871, 938, 1206, 1407, 1574, 1638, 1742, 1809, 2361, 2457, 2613, 2814, 3618, 4221, 4722, 4914, 5226, 5509, 6097, 7083, 7839, 8442, 10231, 11018, 12194, 12663, 14166, 15678, 16527, 18291, 20462, 21249, 23517, 25326, 30693, 33054, 36582, 42498, 47034, 49581, 52729, 54873, 61386, 71617, 92079, 99162, 105458, 109746, 143234, 148743, 158187, 164619, 184158, 214851, 276237, 297486, 316374, 329238, 369103, 429702, 474561, 552474, 644553, 685477, 738206, 949122, 1107309, 1289106, 1370954, 1423683, 1933659, 2056431, 2214618, 2847366, 3321927, 3867318, 4112862, 4798339, 6169293, 6643854, 9596678, 9965781, 12338586, 14395017, 18507879, 19931562, 28790034, 37015758, 43185051, 86370102, 129555153, 259110306]

約数ペア:

[(1, 259110306), (2, 129555153), (3, 86370102), (6, 43185051), (7, 37015758), (9, 28790034), (13, 19931562), (14, 18507879), (18, 14395017), (21, 12338586), (26, 9965781), (27, 9596678), (39, 6643854), (42, 6169293), (54, 4798339), (63, 4112862), (67, 3867318), (78, 3321927), (91, 2847366), (117, 2214618), (126, 2056431), (134, 1933659), (182, 1423683), (189, 1370954), (201, 1289106), (234, 1107309), (273, 949122), (351, 738206), (378, 685477), (402, 644553), (469, 552474), (546, 474561), (603, 429702), (702, 369103), (787, 329238), (819, 316374), (871, 297486), (938, 276237), (1206, 214851), (1407, 184158), (1574, 164619), (1638, 158187), (1742, 148743), (1809, 143234), (2361, 109746), (2457, 105458), (2613, 99162), (2814, 92079), (3618, 71617), (4221, 61386), (4722, 54873), (4914, 52729), (5226, 49581), (5509, 47034), (6097, 42498), (7083, 36582), (7839, 33054), (8442, 30693), (10231, 25326), (11018, 23517), (12194, 21249), (12663, 20462), (14166, 18291), (15678, 16527)]