1281467376

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1889}}^1$

素因数の和:2583

約数の個数: 120

約数和(自身を含む): 4106924640

約数和(自身を除く): 2825457264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 673, 1008, 1346, 1889, 2019, 2692, 3778, 4038, 4711, 5384, 5667, 6057, 7556, 8076, 9422, 10768, 11334, 12114, 13223, 14133, 15112, 16152, 17001, 18844, 22668, 24228, 26446, 28266, 30224, 32304, 34002, 37688, 39669, 42399, 45336, 48456, 52892, 56532, 68004, 75376, 79338, 84798, 90672, 96912, 105784, 113064, 119007, 136008, 158676, 169596, 211568, 226128, 238014, 272016, 317352, 339192, 476028, 634704, 678384, 952056, 1271297, 1904112, 2542594, 3813891, 5085188, 7627782, 8899079, 10170376, 11441673, 15255564, 17798158, 20340752, 22883346, 26697237, 30511128, 35596316, 45766692, 53394474, 61022256, 71192632, 80091711, 91533384, 106788948, 142385264, 160183422, 183066768, 213577896, 320366844, 427155792, 640733688, 1281467376]

約数ペア:

[(1, 1281467376), (2, 640733688), (3, 427155792), (4, 320366844), (6, 213577896), (7, 183066768), (8, 160183422), (9, 142385264), (12, 106788948), (14, 91533384), (16, 80091711), (18, 71192632), (21, 61022256), (24, 53394474), (28, 45766692), (36, 35596316), (42, 30511128), (48, 26697237), (56, 22883346), (63, 20340752), (72, 17798158), (84, 15255564), (112, 11441673), (126, 10170376), (144, 8899079), (168, 7627782), (252, 5085188), (336, 3813891), (504, 2542594), (673, 1904112), (1008, 1271297), (1346, 952056), (1889, 678384), (2019, 634704), (2692, 476028), (3778, 339192), (4038, 317352), (4711, 272016), (5384, 238014), (5667, 226128), (6057, 211568), (7556, 169596), (8076, 158676), (9422, 136008), (10768, 119007), (11334, 113064), (12114, 105784), (13223, 96912), (14133, 90672), (15112, 84798), (16152, 79338), (17001, 75376), (18844, 68004), (22668, 56532), (24228, 52892), (26446, 48456), (28266, 45336), (30224, 42399), (32304, 39669), (34002, 37688)]