689212272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{28099}}^1$

素因数の和:28190

約数の個数: 80

約数和(自身を含む): 2062764800

約数和(自身を除く): 1373552528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 3066, 3504, 4088, 6132, 8176, 12264, 24528, 28099, 56198, 84297, 112396, 168594, 196693, 224792, 337188, 393386, 449584, 590079, 674376, 786772, 1180158, 1348752, 1573544, 2051227, 2360316, 3147088, 4102454, 4720632, 6153681, 8204908, 9441264, 12307362, 14358589, 16409816, 24614724, 28717178, 32819632, 43075767, 49229448, 57434356, 86151534, 98458896, 114868712, 172303068, 229737424, 344606136, 689212272]

約数ペア:

[(1, 689212272), (2, 344606136), (3, 229737424), (4, 172303068), (6, 114868712), (7, 98458896), (8, 86151534), (12, 57434356), (14, 49229448), (16, 43075767), (21, 32819632), (24, 28717178), (28, 24614724), (42, 16409816), (48, 14358589), (56, 12307362), (73, 9441264), (84, 8204908), (112, 6153681), (146, 4720632), (168, 4102454), (219, 3147088), (292, 2360316), (336, 2051227), (438, 1573544), (511, 1348752), (584, 1180158), (876, 786772), (1022, 674376), (1168, 590079), (1533, 449584), (1752, 393386), (2044, 337188), (3066, 224792), (3504, 196693), (4088, 168594), (6132, 112396), (8176, 84297), (12264, 56198), (24528, 28099)]