266149464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 787553280

約数和(自身を除く): 521403816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 71, 84, 106, 142, 159, 168, 212, 213, 284, 318, 371, 421, 424, 426, 497, 568, 636, 742, 842, 852, 994, 1113, 1263, 1272, 1484, 1491, 1684, 1704, 1988, 2226, 2526, 2947, 2968, 2982, 3368, 3763, 3976, 4452, 5052, 5894, 5964, 7526, 8841, 8904, 10104, 11289, 11788, 11928, 15052, 17682, 22313, 22578, 23576, 26341, 29891, 30104, 35364, 44626, 45156, 52682, 59782, 66939, 70728, 79023, 89252, 89673, 90312, 105364, 119564, 133878, 156191, 158046, 178504, 179346, 209237, 210728, 239128, 267756, 312382, 316092, 358692, 418474, 468573, 535512, 624764, 627711, 632184, 717384, 836948, 937146, 1249528, 1255422, 1584223, 1673896, 1874292, 2510844, 3168446, 3748584, 4752669, 5021688, 6336892, 9505338, 11089561, 12673784, 19010676, 22179122, 33268683, 38021352, 44358244, 66537366, 88716488, 133074732, 266149464]

約数ペア:

[(1, 266149464), (2, 133074732), (3, 88716488), (4, 66537366), (6, 44358244), (7, 38021352), (8, 33268683), (12, 22179122), (14, 19010676), (21, 12673784), (24, 11089561), (28, 9505338), (42, 6336892), (53, 5021688), (56, 4752669), (71, 3748584), (84, 3168446), (106, 2510844), (142, 1874292), (159, 1673896), (168, 1584223), (212, 1255422), (213, 1249528), (284, 937146), (318, 836948), (371, 717384), (421, 632184), (424, 627711), (426, 624764), (497, 535512), (568, 468573), (636, 418474), (742, 358692), (842, 316092), (852, 312382), (994, 267756), (1113, 239128), (1263, 210728), (1272, 209237), (1484, 179346), (1491, 178504), (1684, 158046), (1704, 156191), (1988, 133878), (2226, 119564), (2526, 105364), (2947, 90312), (2968, 89673), (2982, 89252), (3368, 79023), (3763, 70728), (3976, 66939), (4452, 59782), (5052, 52682), (5894, 45156), (5964, 44626), (7526, 35364), (8841, 30104), (8904, 29891), (10104, 26341), (11289, 23576), (11788, 22578), (11928, 22313), (15052, 17682)]