642113892

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4967}}^1$

素因数の和:5012

約数の個数: 144

約数和(自身を含む): 2025354240

約数和(自身を除く): 1383240348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 243, 252, 266, 324, 342, 378, 399, 486, 513, 532, 567, 684, 756, 798, 972, 1026, 1134, 1197, 1539, 1596, 1701, 2052, 2268, 2394, 3078, 3402, 3591, 4617, 4788, 4967, 6156, 6804, 7182, 9234, 9934, 10773, 14364, 14901, 18468, 19868, 21546, 29802, 32319, 34769, 43092, 44703, 59604, 64638, 69538, 89406, 94373, 104307, 129276, 134109, 139076, 178812, 188746, 208614, 268218, 283119, 312921, 377492, 402327, 417228, 536436, 566238, 625842, 660611, 804654, 849357, 938763, 1132476, 1206981, 1251684, 1321222, 1609308, 1698714, 1877526, 1981833, 2413962, 2548071, 2642444, 2816289, 3397428, 3755052, 3963666, 4827924, 5096142, 5632578, 5945499, 7644213, 7927332, 8448867, 10192284, 11265156, 11890998, 15288426, 16897734, 17836497, 22932639, 23781996, 30576852, 33795468, 35672994, 45865278, 53509491, 71345988, 91730556, 107018982, 160528473, 214037964, 321056946, 642113892]

約数ペア:

[(1, 642113892), (2, 321056946), (3, 214037964), (4, 160528473), (6, 107018982), (7, 91730556), (9, 71345988), (12, 53509491), (14, 45865278), (18, 35672994), (19, 33795468), (21, 30576852), (27, 23781996), (28, 22932639), (36, 17836497), (38, 16897734), (42, 15288426), (54, 11890998), (57, 11265156), (63, 10192284), (76, 8448867), (81, 7927332), (84, 7644213), (108, 5945499), (114, 5632578), (126, 5096142), (133, 4827924), (162, 3963666), (171, 3755052), (189, 3397428), (228, 2816289), (243, 2642444), (252, 2548071), (266, 2413962), (324, 1981833), (342, 1877526), (378, 1698714), (399, 1609308), (486, 1321222), (513, 1251684), (532, 1206981), (567, 1132476), (684, 938763), (756, 849357), (798, 804654), (972, 660611), (1026, 625842), (1134, 566238), (1197, 536436), (1539, 417228), (1596, 402327), (1701, 377492), (2052, 312921), (2268, 283119), (2394, 268218), (3078, 208614), (3402, 188746), (3591, 178812), (4617, 139076), (4788, 134109), (4967, 129276), (6156, 104307), (6804, 94373), (7182, 89406), (9234, 69538), (9934, 64638), (10773, 59604), (14364, 44703), (14901, 43092), (18468, 34769), (19868, 32319), (21546, 29802)]