2078704224

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{248887}}^1$

素因数の和:248932

約数の個数: 72

約数和(自身を含む): 6115178160

約数和(自身を除く): 4036473936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 248887, 497774, 746661, 995548, 1493322, 1991096, 2239983, 2986644, 3982192, 4479966, 5973288, 7217723, 7964384, 8959932, 11946576, 14435446, 17919864, 21653169, 23893152, 28870892, 35839728, 43306338, 57741784, 64959507, 71679456, 86612676, 115483568, 129919014, 173225352, 230967136, 259838028, 346450704, 519676056, 692901408, 1039352112, 2078704224]

約数ペア:

[(1, 2078704224), (2, 1039352112), (3, 692901408), (4, 519676056), (6, 346450704), (8, 259838028), (9, 230967136), (12, 173225352), (16, 129919014), (18, 115483568), (24, 86612676), (29, 71679456), (32, 64959507), (36, 57741784), (48, 43306338), (58, 35839728), (72, 28870892), (87, 23893152), (96, 21653169), (116, 17919864), (144, 14435446), (174, 11946576), (232, 8959932), (261, 7964384), (288, 7217723), (348, 5973288), (464, 4479966), (522, 3982192), (696, 2986644), (928, 2239983), (1044, 1991096), (1392, 1493322), (2088, 995548), (2784, 746661), (4176, 497774), (8352, 248887)]