264275172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 796303872

約数和(自身を除く): 532028700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 53, 63, 84, 94, 106, 126, 141, 159, 188, 212, 252, 282, 318, 329, 371, 421, 423, 477, 564, 636, 658, 742, 842, 846, 954, 987, 1113, 1263, 1316, 1484, 1684, 1692, 1908, 1974, 2226, 2491, 2526, 2947, 2961, 3339, 3789, 3948, 4452, 4982, 5052, 5894, 5922, 6678, 7473, 7578, 8841, 9964, 11788, 11844, 13356, 14946, 15156, 17437, 17682, 19787, 22313, 22419, 26523, 29892, 34874, 35364, 39574, 44626, 44838, 52311, 53046, 59361, 66939, 69748, 79148, 89252, 89676, 104622, 106092, 118722, 133878, 138509, 156191, 156933, 178083, 200817, 209244, 237444, 267756, 277018, 312382, 313866, 356166, 401634, 415527, 468573, 554036, 624764, 627732, 712332, 803268, 831054, 937146, 1048711, 1246581, 1405719, 1662108, 1874292, 2097422, 2493162, 2811438, 3146133, 4194844, 4986324, 5622876, 6292266, 7340977, 9438399, 12584532, 14681954, 18876798, 22022931, 29363908, 37753596, 44045862, 66068793, 88091724, 132137586, 264275172]

約数ペア:

[(1, 264275172), (2, 132137586), (3, 88091724), (4, 66068793), (6, 44045862), (7, 37753596), (9, 29363908), (12, 22022931), (14, 18876798), (18, 14681954), (21, 12584532), (28, 9438399), (36, 7340977), (42, 6292266), (47, 5622876), (53, 4986324), (63, 4194844), (84, 3146133), (94, 2811438), (106, 2493162), (126, 2097422), (141, 1874292), (159, 1662108), (188, 1405719), (212, 1246581), (252, 1048711), (282, 937146), (318, 831054), (329, 803268), (371, 712332), (421, 627732), (423, 624764), (477, 554036), (564, 468573), (636, 415527), (658, 401634), (742, 356166), (842, 313866), (846, 312382), (954, 277018), (987, 267756), (1113, 237444), (1263, 209244), (1316, 200817), (1484, 178083), (1684, 156933), (1692, 156191), (1908, 138509), (1974, 133878), (2226, 118722), (2491, 106092), (2526, 104622), (2947, 89676), (2961, 89252), (3339, 79148), (3789, 69748), (3948, 66939), (4452, 59361), (4982, 53046), (5052, 52311), (5894, 44838), (5922, 44626), (6678, 39574), (7473, 35364), (7578, 34874), (8841, 29892), (9964, 26523), (11788, 22419), (11844, 22313), (13356, 19787), (14946, 17682), (15156, 17437)]