247557492

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25189}}^1$

素因数の和:25222

約数の個数: 96

約数和(自身を含む): 789958400

約数和(自身を除く): 542400908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 25189, 50378, 75567, 100756, 151134, 176323, 226701, 302268, 327457, 352646, 453402, 528969, 654914, 680103, 705292, 906804, 982371, 1057938, 1309828, 1360206, 1586907, 1964742, 2115876, 2292199, 2720412, 2947113, 3173814, 3929484, 4584398, 4760721, 5894226, 6347628, 6876597, 8841339, 9168796, 9521442, 11788452, 13753194, 17682678, 19042884, 20629791, 27506388, 35365356, 41259582, 61889373, 82519164, 123778746, 247557492]

約数ペア:

[(1, 247557492), (2, 123778746), (3, 82519164), (4, 61889373), (6, 41259582), (7, 35365356), (9, 27506388), (12, 20629791), (13, 19042884), (14, 17682678), (18, 13753194), (21, 11788452), (26, 9521442), (27, 9168796), (28, 8841339), (36, 6876597), (39, 6347628), (42, 5894226), (52, 4760721), (54, 4584398), (63, 3929484), (78, 3173814), (84, 2947113), (91, 2720412), (108, 2292199), (117, 2115876), (126, 1964742), (156, 1586907), (182, 1360206), (189, 1309828), (234, 1057938), (252, 982371), (273, 906804), (351, 705292), (364, 680103), (378, 654914), (468, 528969), (546, 453402), (702, 352646), (756, 327457), (819, 302268), (1092, 226701), (1404, 176323), (1638, 151134), (2457, 100756), (3276, 75567), (4914, 50378), (9828, 25189)]