270978876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 810141696

約数和(自身を除く): 539162820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 137, 141, 167, 188, 252, 274, 282, 329, 334, 411, 423, 501, 548, 564, 658, 668, 822, 846, 959, 987, 1002, 1169, 1233, 1316, 1503, 1644, 1692, 1918, 1974, 2004, 2338, 2466, 2877, 2961, 3006, 3507, 3836, 3948, 4676, 4932, 5754, 5922, 6012, 6439, 7014, 7849, 8631, 10521, 11508, 11844, 12878, 14028, 15698, 17262, 19317, 21042, 22879, 23547, 25756, 31396, 34524, 38634, 42084, 45073, 45758, 47094, 54943, 57951, 68637, 70641, 77268, 90146, 91516, 94188, 109886, 115902, 135219, 137274, 141282, 160153, 164829, 180292, 205911, 219772, 231804, 270438, 274548, 282564, 320306, 329658, 405657, 411822, 480459, 494487, 540876, 640612, 659316, 811314, 823644, 960918, 988974, 1075313, 1441377, 1622628, 1921836, 1977948, 2150626, 2882754, 3225939, 4301252, 5765508, 6451878, 7527191, 9677817, 12903756, 15054382, 19355634, 22581573, 30108764, 38711268, 45163146, 67744719, 90326292, 135489438, 270978876]

約数ペア:

[(1, 270978876), (2, 135489438), (3, 90326292), (4, 67744719), (6, 45163146), (7, 38711268), (9, 30108764), (12, 22581573), (14, 19355634), (18, 15054382), (21, 12903756), (28, 9677817), (36, 7527191), (42, 6451878), (47, 5765508), (63, 4301252), (84, 3225939), (94, 2882754), (126, 2150626), (137, 1977948), (141, 1921836), (167, 1622628), (188, 1441377), (252, 1075313), (274, 988974), (282, 960918), (329, 823644), (334, 811314), (411, 659316), (423, 640612), (501, 540876), (548, 494487), (564, 480459), (658, 411822), (668, 405657), (822, 329658), (846, 320306), (959, 282564), (987, 274548), (1002, 270438), (1169, 231804), (1233, 219772), (1316, 205911), (1503, 180292), (1644, 164829), (1692, 160153), (1918, 141282), (1974, 137274), (2004, 135219), (2338, 115902), (2466, 109886), (2877, 94188), (2961, 91516), (3006, 90146), (3507, 77268), (3836, 70641), (3948, 68637), (4676, 57951), (4932, 54943), (5754, 47094), (5922, 45758), (6012, 45073), (6439, 42084), (7014, 38634), (7849, 34524), (8631, 31396), (10521, 25756), (11508, 23547), (11844, 22879), (12878, 21042), (14028, 19317), (15698, 17262)]