1661541504

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4447}}^1$

素因数の和:4610

約数の個数: 128

約数和(自身を含む): 5081395200

約数和(自身を除く): 3419853696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 139, 168, 192, 224, 278, 336, 384, 417, 448, 556, 672, 834, 896, 973, 1112, 1344, 1668, 1946, 2224, 2688, 2919, 3336, 3892, 4447, 4448, 5838, 6672, 7784, 8894, 8896, 11676, 13341, 13344, 15568, 17788, 17792, 23352, 26682, 26688, 31129, 31136, 35576, 46704, 53364, 53376, 62258, 62272, 71152, 93387, 93408, 106728, 124516, 124544, 142304, 186774, 186816, 213456, 249032, 284608, 373548, 373632, 426912, 498064, 569216, 618133, 747096, 853824, 996128, 1236266, 1494192, 1707648, 1854399, 1992256, 2472532, 2988384, 3708798, 3984512, 4326931, 4945064, 5976768, 7417596, 8653862, 9890128, 11953536, 12980793, 14835192, 17307724, 19780256, 25961586, 29670384, 34615448, 39560512, 51923172, 59340768, 69230896, 79121024, 103846344, 118681536, 138461792, 207692688, 237363072, 276923584, 415385376, 553847168, 830770752, 1661541504]

約数ペア:

[(1, 1661541504), (2, 830770752), (3, 553847168), (4, 415385376), (6, 276923584), (7, 237363072), (8, 207692688), (12, 138461792), (14, 118681536), (16, 103846344), (21, 79121024), (24, 69230896), (28, 59340768), (32, 51923172), (42, 39560512), (48, 34615448), (56, 29670384), (64, 25961586), (84, 19780256), (96, 17307724), (112, 14835192), (128, 12980793), (139, 11953536), (168, 9890128), (192, 8653862), (224, 7417596), (278, 5976768), (336, 4945064), (384, 4326931), (417, 3984512), (448, 3708798), (556, 2988384), (672, 2472532), (834, 1992256), (896, 1854399), (973, 1707648), (1112, 1494192), (1344, 1236266), (1668, 996128), (1946, 853824), (2224, 747096), (2688, 618133), (2919, 569216), (3336, 498064), (3892, 426912), (4447, 373632), (4448, 373548), (5838, 284608), (6672, 249032), (7784, 213456), (8894, 186816), (8896, 186774), (11676, 142304), (13341, 124544), (13344, 124516), (15568, 106728), (17788, 93408), (17792, 93387), (23352, 71152), (26682, 62272), (26688, 62258), (31129, 53376), (31136, 53364), (35576, 46704)]