445922724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 1198278144

約数和(自身を除く): 752355420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 41, 52, 62, 78, 82, 93, 123, 124, 156, 164, 169, 173, 186, 246, 338, 346, 372, 403, 492, 507, 519, 533, 676, 692, 806, 1014, 1038, 1066, 1209, 1271, 1599, 1612, 2028, 2076, 2132, 2249, 2418, 2542, 3198, 3813, 4498, 4836, 5084, 5239, 5363, 6396, 6747, 6929, 7093, 7626, 8996, 10478, 10726, 13494, 13858, 14186, 15252, 15717, 16089, 16523, 20787, 20956, 21279, 21452, 26988, 27716, 28372, 29237, 31434, 32178, 33046, 41574, 42558, 49569, 58474, 62868, 64356, 66092, 69719, 83148, 85116, 87711, 92209, 99138, 116948, 139438, 175422, 184418, 198276, 209157, 214799, 219883, 276627, 278876, 350844, 368836, 418314, 429598, 439766, 553254, 644397, 659649, 836628, 859196, 879532, 906347, 1106508, 1198717, 1288794, 1319298, 1812694, 2397434, 2577588, 2638596, 2719041, 2858479, 3596151, 3625388, 4794868, 5438082, 5716958, 7192302, 8575437, 10876164, 11433916, 14384604, 17150874, 34301748, 37160227, 74320454, 111480681, 148640908, 222961362, 445922724]

約数ペア:

[(1, 445922724), (2, 222961362), (3, 148640908), (4, 111480681), (6, 74320454), (12, 37160227), (13, 34301748), (26, 17150874), (31, 14384604), (39, 11433916), (41, 10876164), (52, 8575437), (62, 7192302), (78, 5716958), (82, 5438082), (93, 4794868), (123, 3625388), (124, 3596151), (156, 2858479), (164, 2719041), (169, 2638596), (173, 2577588), (186, 2397434), (246, 1812694), (338, 1319298), (346, 1288794), (372, 1198717), (403, 1106508), (492, 906347), (507, 879532), (519, 859196), (533, 836628), (676, 659649), (692, 644397), (806, 553254), (1014, 439766), (1038, 429598), (1066, 418314), (1209, 368836), (1271, 350844), (1599, 278876), (1612, 276627), (2028, 219883), (2076, 214799), (2132, 209157), (2249, 198276), (2418, 184418), (2542, 175422), (3198, 139438), (3813, 116948), (4498, 99138), (4836, 92209), (5084, 87711), (5239, 85116), (5363, 83148), (6396, 69719), (6747, 66092), (6929, 64356), (7093, 62868), (7626, 58474), (8996, 49569), (10478, 42558), (10726, 41574), (13494, 33046), (13858, 32178), (14186, 31434), (15252, 29237), (15717, 28372), (16089, 27716), (16523, 26988), (20787, 21452), (20956, 21279)]