2512991052

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{488149}}^1$

素因数の和:488183

約数の個数: 72

約数和(自身を含む): 7462837200

約数和(自身を除く): 4949846148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 488149, 976298, 1464447, 1952596, 2928894, 4393341, 5369639, 5857788, 6345937, 8786682, 10739278, 12691874, 16108917, 17573364, 19037811, 21478556, 25383748, 32217834, 38075622, 48326751, 57113433, 64435668, 69805307, 76151244, 96653502, 114226866, 139610614, 193307004, 209415921, 228453732, 279221228, 418831842, 628247763, 837663684, 1256495526, 2512991052]

約数ペア:

[(1, 2512991052), (2, 1256495526), (3, 837663684), (4, 628247763), (6, 418831842), (9, 279221228), (11, 228453732), (12, 209415921), (13, 193307004), (18, 139610614), (22, 114226866), (26, 96653502), (33, 76151244), (36, 69805307), (39, 64435668), (44, 57113433), (52, 48326751), (66, 38075622), (78, 32217834), (99, 25383748), (117, 21478556), (132, 19037811), (143, 17573364), (156, 16108917), (198, 12691874), (234, 10739278), (286, 8786682), (396, 6345937), (429, 5857788), (468, 5369639), (572, 4393341), (858, 2928894), (1287, 1952596), (1716, 1464447), (2574, 976298), (5148, 488149)]