281577492

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19603}}^1$

素因数の和:19642

約数の個数: 96

約数和(自身を含む): 878259200

約数和(自身を除く): 596681708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1596, 2052, 2394, 3591, 4788, 7182, 14364, 19603, 39206, 58809, 78412, 117618, 137221, 176427, 235236, 274442, 352854, 372457, 411663, 529281, 548884, 705708, 744914, 823326, 1058562, 1117371, 1234989, 1489828, 1646652, 2117124, 2234742, 2469978, 2607199, 3352113, 3704967, 4469484, 4939956, 5214398, 6704226, 7409934, 7821597, 10056339, 10428796, 13408452, 14819868, 15643194, 20112678, 23464791, 31286388, 40225356, 46929582, 70394373, 93859164, 140788746, 281577492]

約数ペア:

[(1, 281577492), (2, 140788746), (3, 93859164), (4, 70394373), (6, 46929582), (7, 40225356), (9, 31286388), (12, 23464791), (14, 20112678), (18, 15643194), (19, 14819868), (21, 13408452), (27, 10428796), (28, 10056339), (36, 7821597), (38, 7409934), (42, 6704226), (54, 5214398), (57, 4939956), (63, 4469484), (76, 3704967), (84, 3352113), (108, 2607199), (114, 2469978), (126, 2234742), (133, 2117124), (171, 1646652), (189, 1489828), (228, 1234989), (252, 1117371), (266, 1058562), (342, 823326), (378, 744914), (399, 705708), (513, 548884), (532, 529281), (684, 411663), (756, 372457), (798, 352854), (1026, 274442), (1197, 235236), (1596, 176427), (2052, 137221), (2394, 117618), (3591, 78412), (4788, 58809), (7182, 39206), (14364, 19603)]