272705202

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:645

約数の個数: 144

約数和(自身を含む): 767510016

約数和(自身を除く): 494804814

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 62, 63, 66, 77, 93, 99, 121, 126, 154, 186, 198, 217, 231, 242, 279, 341, 363, 434, 462, 558, 577, 651, 682, 693, 726, 847, 1023, 1089, 1154, 1302, 1386, 1694, 1731, 1953, 2046, 2178, 2387, 2541, 3069, 3462, 3751, 3906, 4039, 4774, 5082, 5193, 6138, 6347, 7161, 7502, 7623, 8078, 10386, 11253, 12117, 12694, 14322, 15246, 17887, 19041, 21483, 22506, 24234, 26257, 33759, 35774, 36351, 38082, 42966, 44429, 52514, 53661, 57123, 67518, 69817, 72702, 78771, 88858, 107322, 114246, 125209, 133287, 139634, 157542, 160983, 196757, 209451, 236313, 250418, 266574, 321966, 375627, 393514, 399861, 418902, 472626, 488719, 590271, 628353, 751254, 799722, 977438, 1126881, 1180542, 1256706, 1377299, 1466157, 1770813, 2164327, 2253762, 2754598, 2932314, 3541626, 4131897, 4328654, 4398471, 6492981, 8263794, 8796942, 12395691, 12985962, 15150289, 19478943, 24791382, 30300578, 38957886, 45450867, 90901734, 136352601, 272705202]

約数ペア:

[(1, 272705202), (2, 136352601), (3, 90901734), (6, 45450867), (7, 38957886), (9, 30300578), (11, 24791382), (14, 19478943), (18, 15150289), (21, 12985962), (22, 12395691), (31, 8796942), (33, 8263794), (42, 6492981), (62, 4398471), (63, 4328654), (66, 4131897), (77, 3541626), (93, 2932314), (99, 2754598), (121, 2253762), (126, 2164327), (154, 1770813), (186, 1466157), (198, 1377299), (217, 1256706), (231, 1180542), (242, 1126881), (279, 977438), (341, 799722), (363, 751254), (434, 628353), (462, 590271), (558, 488719), (577, 472626), (651, 418902), (682, 399861), (693, 393514), (726, 375627), (847, 321966), (1023, 266574), (1089, 250418), (1154, 236313), (1302, 209451), (1386, 196757), (1694, 160983), (1731, 157542), (1953, 139634), (2046, 133287), (2178, 125209), (2387, 114246), (2541, 107322), (3069, 88858), (3462, 78771), (3751, 72702), (3906, 69817), (4039, 67518), (4774, 57123), (5082, 53661), (5193, 52514), (6138, 44429), (6347, 42966), (7161, 38082), (7502, 36351), (7623, 35774), (8078, 33759), (10386, 26257), (11253, 24234), (12117, 22506), (12694, 21483), (14322, 19041), (15246, 17887)]