438518752

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:624

約数の個数: 96

約数和(自身を含む): 1019934720

約数和(自身を除く): 581415968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 67, 112, 122, 134, 224, 244, 268, 427, 469, 479, 488, 536, 854, 938, 958, 976, 1072, 1708, 1876, 1916, 1952, 2144, 3353, 3416, 3752, 3832, 4087, 6706, 6832, 7504, 7664, 8174, 13412, 13664, 15008, 15328, 16348, 26824, 28609, 29219, 32093, 32696, 53648, 57218, 58438, 64186, 65392, 107296, 114436, 116876, 128372, 130784, 204533, 224651, 228872, 233752, 256744, 409066, 449302, 457744, 467504, 513488, 818132, 898604, 915488, 935008, 1026976, 1636264, 1797208, 1957673, 3272528, 3594416, 3915346, 6545056, 7188832, 7830692, 13703711, 15661384, 27407422, 31322768, 54814844, 62645536, 109629688, 219259376, 438518752]

約数ペア:

[(1, 438518752), (2, 219259376), (4, 109629688), (7, 62645536), (8, 54814844), (14, 31322768), (16, 27407422), (28, 15661384), (32, 13703711), (56, 7830692), (61, 7188832), (67, 6545056), (112, 3915346), (122, 3594416), (134, 3272528), (224, 1957673), (244, 1797208), (268, 1636264), (427, 1026976), (469, 935008), (479, 915488), (488, 898604), (536, 818132), (854, 513488), (938, 467504), (958, 457744), (976, 449302), (1072, 409066), (1708, 256744), (1876, 233752), (1916, 228872), (1952, 224651), (2144, 204533), (3353, 130784), (3416, 128372), (3752, 116876), (3832, 114436), (4087, 107296), (6706, 65392), (6832, 64186), (7504, 58438), (7664, 57218), (8174, 53648), (13412, 32696), (13664, 32093), (15008, 29219), (15328, 28609), (16348, 26824)]