1557091116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1039}}^1$

素因数の和:1388

約数の個数: 144

約数和(自身を含む): 4754713600

約数和(自身を除く): 3197622484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 313, 342, 399, 532, 626, 684, 798, 939, 1039, 1197, 1252, 1596, 1878, 2078, 2191, 2394, 2817, 3117, 3756, 4156, 4382, 4788, 5634, 5947, 6234, 6573, 7273, 8764, 9351, 11268, 11894, 12468, 13146, 14546, 17841, 18702, 19719, 19741, 21819, 23788, 26292, 29092, 35682, 37404, 39438, 39482, 41629, 43638, 53523, 59223, 65457, 71364, 78876, 78964, 83258, 87276, 107046, 118446, 124887, 130914, 138187, 166516, 177669, 214092, 236892, 249774, 261828, 276374, 325207, 355338, 374661, 414561, 499548, 552748, 650414, 710676, 749322, 829122, 975621, 1243683, 1300828, 1498644, 1658244, 1951242, 2276449, 2487366, 2926863, 3902484, 4552898, 4974732, 5853726, 6178933, 6829347, 9105796, 11707452, 12357866, 13658694, 18536799, 20488041, 24715732, 27317388, 37073598, 40976082, 43252531, 55610397, 74147196, 81952164, 86505062, 111220794, 129757593, 173010124, 222441588, 259515186, 389272779, 519030372, 778545558, 1557091116]

約数ペア:

[(1, 1557091116), (2, 778545558), (3, 519030372), (4, 389272779), (6, 259515186), (7, 222441588), (9, 173010124), (12, 129757593), (14, 111220794), (18, 86505062), (19, 81952164), (21, 74147196), (28, 55610397), (36, 43252531), (38, 40976082), (42, 37073598), (57, 27317388), (63, 24715732), (76, 20488041), (84, 18536799), (114, 13658694), (126, 12357866), (133, 11707452), (171, 9105796), (228, 6829347), (252, 6178933), (266, 5853726), (313, 4974732), (342, 4552898), (399, 3902484), (532, 2926863), (626, 2487366), (684, 2276449), (798, 1951242), (939, 1658244), (1039, 1498644), (1197, 1300828), (1252, 1243683), (1596, 975621), (1878, 829122), (2078, 749322), (2191, 710676), (2394, 650414), (2817, 552748), (3117, 499548), (3756, 414561), (4156, 374661), (4382, 355338), (4788, 325207), (5634, 276374), (5947, 261828), (6234, 249774), (6573, 236892), (7273, 214092), (8764, 177669), (9351, 166516), (11268, 138187), (11894, 130914), (12468, 124887), (13146, 118446), (14546, 107046), (17841, 87276), (18702, 83258), (19719, 78964), (19741, 78876), (21819, 71364), (23788, 65457), (26292, 59223), (29092, 53523), (35682, 43638), (37404, 41629), (39438, 39482)]