227748668

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2719

約数の個数: 72

約数和(自身を含む): 509443200

約数和(自身を除く): 281694532

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 161, 196, 266, 322, 437, 532, 644, 874, 931, 1127, 1748, 1862, 2254, 2659, 3059, 3724, 4508, 5318, 6118, 10636, 12236, 18613, 21413, 37226, 42826, 50521, 61157, 74452, 85652, 101042, 122314, 130291, 202084, 244628, 260582, 353647, 428099, 521164, 707294, 856198, 1161983, 1414588, 1712396, 2323966, 2475529, 2996693, 4647932, 4951058, 5993386, 8133881, 9902116, 11986772, 16267762, 32535524, 56937167, 113874334, 227748668]

約数ペア:

[(1, 227748668), (2, 113874334), (4, 56937167), (7, 32535524), (14, 16267762), (19, 11986772), (23, 9902116), (28, 8133881), (38, 5993386), (46, 4951058), (49, 4647932), (76, 2996693), (92, 2475529), (98, 2323966), (133, 1712396), (161, 1414588), (196, 1161983), (266, 856198), (322, 707294), (437, 521164), (532, 428099), (644, 353647), (874, 260582), (931, 244628), (1127, 202084), (1748, 130291), (1862, 122314), (2254, 101042), (2659, 85652), (3059, 74452), (3724, 61157), (4508, 50521), (5318, 42826), (6118, 37226), (10636, 21413), (12236, 18613)]