221342324

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{739}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 467443200

約数和(自身を除く): 246100876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 563, 739, 1126, 1478, 2252, 2956, 3941, 5173, 7882, 10346, 10697, 14041, 15764, 20692, 21394, 28082, 42788, 56164, 74879, 98287, 149758, 196574, 299516, 393148, 416057, 832114, 1664228, 2912399, 5824798, 7905083, 11649596, 15810166, 31620332, 55335581, 110671162, 221342324]

約数ペア:

[(1, 221342324), (2, 110671162), (4, 55335581), (7, 31620332), (14, 15810166), (19, 11649596), (28, 7905083), (38, 5824798), (76, 2912399), (133, 1664228), (266, 832114), (532, 416057), (563, 393148), (739, 299516), (1126, 196574), (1478, 149758), (2252, 98287), (2956, 74879), (3941, 56164), (5173, 42788), (7882, 28082), (10346, 21394), (10697, 20692), (14041, 15764)]