1661701356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:828

約数の個数: 144

約数和(自身を含む): 4929340416

約数和(自身を除く): 3267639060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 307, 329, 423, 457, 564, 614, 658, 846, 914, 921, 987, 1228, 1316, 1371, 1692, 1828, 1842, 1974, 2149, 2742, 2763, 2961, 3199, 3684, 3948, 4113, 4298, 5484, 5526, 5922, 6398, 6447, 8226, 8596, 9597, 11052, 11844, 12796, 12894, 14429, 16452, 19194, 19341, 21479, 25788, 28791, 28858, 38388, 38682, 42958, 43287, 57582, 57716, 64437, 77364, 85916, 86574, 101003, 115164, 128874, 129861, 140299, 150353, 173148, 193311, 202006, 257748, 259722, 280598, 300706, 303009, 386622, 404012, 420897, 451059, 519444, 561196, 601412, 606018, 773244, 841794, 902118, 909027, 982093, 1212036, 1262691, 1353177, 1683588, 1804236, 1818054, 1964186, 2525382, 2706354, 2946279, 3636108, 3928372, 5050764, 5412708, 5892558, 6594053, 8838837, 11785116, 13188106, 17677674, 19782159, 26376212, 35355348, 39564318, 46158371, 59346477, 79128636, 92316742, 118692954, 138475113, 184633484, 237385908, 276950226, 415425339, 553900452, 830850678, 1661701356]

約数ペア:

[(1, 1661701356), (2, 830850678), (3, 553900452), (4, 415425339), (6, 276950226), (7, 237385908), (9, 184633484), (12, 138475113), (14, 118692954), (18, 92316742), (21, 79128636), (28, 59346477), (36, 46158371), (42, 39564318), (47, 35355348), (63, 26376212), (84, 19782159), (94, 17677674), (126, 13188106), (141, 11785116), (188, 8838837), (252, 6594053), (282, 5892558), (307, 5412708), (329, 5050764), (423, 3928372), (457, 3636108), (564, 2946279), (614, 2706354), (658, 2525382), (846, 1964186), (914, 1818054), (921, 1804236), (987, 1683588), (1228, 1353177), (1316, 1262691), (1371, 1212036), (1692, 982093), (1828, 909027), (1842, 902118), (1974, 841794), (2149, 773244), (2742, 606018), (2763, 601412), (2961, 561196), (3199, 519444), (3684, 451059), (3948, 420897), (4113, 404012), (4298, 386622), (5484, 303009), (5526, 300706), (5922, 280598), (6398, 259722), (6447, 257748), (8226, 202006), (8596, 193311), (9597, 173148), (11052, 150353), (11844, 140299), (12796, 129861), (12894, 128874), (14429, 115164), (16452, 101003), (19194, 86574), (19341, 85916), (21479, 77364), (25788, 64437), (28791, 57716), (28858, 57582), (38388, 43287), (38682, 42958)]