2895521772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{727}}^1$

素因数の和:980

約数の個数: 144

約数和(自身を含む): 8046461696

約数和(自身を除く): 5150939924

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 211, 242, 286, 363, 422, 429, 484, 572, 633, 726, 727, 844, 858, 1266, 1452, 1454, 1573, 1716, 2181, 2321, 2532, 2743, 2908, 3146, 4362, 4642, 4719, 5486, 6292, 6963, 7997, 8229, 8724, 9284, 9438, 9451, 10972, 13926, 15994, 16458, 18876, 18902, 23991, 25531, 27852, 28353, 30173, 31988, 32916, 37804, 47982, 51062, 56706, 60346, 76593, 87967, 90519, 95964, 102124, 103961, 113412, 120692, 153186, 153397, 175934, 181038, 207922, 263901, 306372, 306794, 311883, 331903, 351868, 362076, 415844, 460191, 527802, 613588, 623766, 663806, 920382, 995709, 1055604, 1143571, 1247532, 1327612, 1687367, 1840764, 1991418, 1994161, 2287142, 3374734, 3430713, 3982836, 3988322, 4574284, 5062101, 5982483, 6749468, 6861426, 7976644, 10124202, 11964966, 13722852, 18561037, 20248404, 21935771, 23929932, 37122074, 43871542, 55683111, 65807313, 74244148, 87743084, 111366222, 131614626, 222732444, 241293481, 263229252, 482586962, 723880443, 965173924, 1447760886, 2895521772]

約数ペア:

[(1, 2895521772), (2, 1447760886), (3, 965173924), (4, 723880443), (6, 482586962), (11, 263229252), (12, 241293481), (13, 222732444), (22, 131614626), (26, 111366222), (33, 87743084), (39, 74244148), (44, 65807313), (52, 55683111), (66, 43871542), (78, 37122074), (121, 23929932), (132, 21935771), (143, 20248404), (156, 18561037), (211, 13722852), (242, 11964966), (286, 10124202), (363, 7976644), (422, 6861426), (429, 6749468), (484, 5982483), (572, 5062101), (633, 4574284), (726, 3988322), (727, 3982836), (844, 3430713), (858, 3374734), (1266, 2287142), (1452, 1994161), (1454, 1991418), (1573, 1840764), (1716, 1687367), (2181, 1327612), (2321, 1247532), (2532, 1143571), (2743, 1055604), (2908, 995709), (3146, 920382), (4362, 663806), (4642, 623766), (4719, 613588), (5486, 527802), (6292, 460191), (6963, 415844), (7997, 362076), (8229, 351868), (8724, 331903), (9284, 311883), (9438, 306794), (9451, 306372), (10972, 263901), (13926, 207922), (15994, 181038), (16458, 175934), (18876, 153397), (18902, 153186), (23991, 120692), (25531, 113412), (27852, 103961), (28353, 102124), (30173, 95964), (31988, 90519), (32916, 87967), (37804, 76593), (47982, 60346), (51062, 56706)]