1131430144

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{947}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 2441517120

約数和(自身を除く): 1310086976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 359, 416, 718, 832, 947, 1436, 1664, 1894, 2872, 3328, 3788, 4667, 5744, 7576, 9334, 11488, 12311, 15152, 18668, 22976, 24622, 30304, 37336, 45952, 49244, 60608, 74672, 91904, 98488, 121216, 149344, 196976, 242432, 298688, 339973, 393952, 597376, 679946, 787904, 1194752, 1359892, 1575808, 2719784, 3151616, 4419649, 5439568, 8839298, 10879136, 17678596, 21758272, 35357192, 43516544, 70714384, 87033088, 141428768, 282857536, 565715072, 1131430144]

約数ペア:

[(1, 1131430144), (2, 565715072), (4, 282857536), (8, 141428768), (13, 87033088), (16, 70714384), (26, 43516544), (32, 35357192), (52, 21758272), (64, 17678596), (104, 10879136), (128, 8839298), (208, 5439568), (256, 4419649), (359, 3151616), (416, 2719784), (718, 1575808), (832, 1359892), (947, 1194752), (1436, 787904), (1664, 679946), (1894, 597376), (2872, 393952), (3328, 339973), (3788, 298688), (4667, 242432), (5744, 196976), (7576, 149344), (9334, 121216), (11488, 98488), (12311, 91904), (15152, 74672), (18668, 60608), (22976, 49244), (24622, 45952), (30304, 37336)]