996977784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1151}}^1$

素因数の和:1381

約数の個数: 128

約数和(自身を含む): 2896404480

約数和(自身を除く): 1899426696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 193, 204, 264, 374, 386, 408, 561, 579, 748, 772, 1122, 1151, 1158, 1496, 1544, 2123, 2244, 2302, 2316, 3281, 3453, 4246, 4488, 4604, 4632, 6369, 6562, 6906, 8492, 9208, 9843, 12661, 12738, 13124, 13812, 16984, 19567, 19686, 25322, 25476, 26248, 27624, 36091, 37983, 39134, 39372, 50644, 50952, 58701, 72182, 75966, 78268, 78744, 101288, 108273, 117402, 144364, 151932, 156536, 215237, 216546, 222143, 234804, 288728, 303864, 430474, 433092, 444286, 469608, 645711, 666429, 860948, 866184, 888572, 1291422, 1332858, 1721896, 1777144, 2443573, 2582844, 2665716, 3776431, 4887146, 5165688, 5331432, 7330719, 7552862, 9774292, 11329293, 14661438, 15105724, 19548584, 22658586, 29322876, 30211448, 41540741, 45317172, 58645752, 83081482, 90634344, 124622223, 166162964, 249244446, 332325928, 498488892, 996977784]

約数ペア:

[(1, 996977784), (2, 498488892), (3, 332325928), (4, 249244446), (6, 166162964), (8, 124622223), (11, 90634344), (12, 83081482), (17, 58645752), (22, 45317172), (24, 41540741), (33, 30211448), (34, 29322876), (44, 22658586), (51, 19548584), (66, 15105724), (68, 14661438), (88, 11329293), (102, 9774292), (132, 7552862), (136, 7330719), (187, 5331432), (193, 5165688), (204, 4887146), (264, 3776431), (374, 2665716), (386, 2582844), (408, 2443573), (561, 1777144), (579, 1721896), (748, 1332858), (772, 1291422), (1122, 888572), (1151, 866184), (1158, 860948), (1496, 666429), (1544, 645711), (2123, 469608), (2244, 444286), (2302, 433092), (2316, 430474), (3281, 303864), (3453, 288728), (4246, 234804), (4488, 222143), (4604, 216546), (4632, 215237), (6369, 156536), (6562, 151932), (6906, 144364), (8492, 117402), (9208, 108273), (9843, 101288), (12661, 78744), (12738, 78268), (13124, 75966), (13812, 72182), (16984, 58701), (19567, 50952), (19686, 50644), (25322, 39372), (25476, 39134), (26248, 37983), (27624, 36091)]