687906504

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2539}}^1$

素因数の和:2675

約数の個数: 96

約数和(自身を含む): 1925726400

約数和(自身を除く): 1237819896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 71, 72, 106, 142, 159, 212, 213, 284, 318, 424, 426, 477, 568, 636, 639, 852, 954, 1272, 1278, 1704, 1908, 2539, 2556, 3763, 3816, 5078, 5112, 7526, 7617, 10156, 11289, 15052, 15234, 20312, 22578, 22851, 30104, 30468, 33867, 45156, 45702, 60936, 67734, 90312, 91404, 134567, 135468, 180269, 182808, 269134, 270936, 360538, 403701, 538268, 540807, 721076, 807402, 1076536, 1081614, 1211103, 1442152, 1614804, 1622421, 2163228, 2422206, 3229608, 3244842, 4326456, 4844412, 6489684, 9554257, 9688824, 12979368, 19108514, 28662771, 38217028, 57325542, 76434056, 85988313, 114651084, 171976626, 229302168, 343953252, 687906504]

約数ペア:

[(1, 687906504), (2, 343953252), (3, 229302168), (4, 171976626), (6, 114651084), (8, 85988313), (9, 76434056), (12, 57325542), (18, 38217028), (24, 28662771), (36, 19108514), (53, 12979368), (71, 9688824), (72, 9554257), (106, 6489684), (142, 4844412), (159, 4326456), (212, 3244842), (213, 3229608), (284, 2422206), (318, 2163228), (424, 1622421), (426, 1614804), (477, 1442152), (568, 1211103), (636, 1081614), (639, 1076536), (852, 807402), (954, 721076), (1272, 540807), (1278, 538268), (1704, 403701), (1908, 360538), (2539, 270936), (2556, 269134), (3763, 182808), (3816, 180269), (5078, 135468), (5112, 134567), (7526, 91404), (7617, 90312), (10156, 67734), (11289, 60936), (15052, 45702), (15234, 45156), (20312, 33867), (22578, 30468), (22851, 30104)]