1245358528

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{14489}}^1$

素因数の和:14597

約数の個数: 56

約数和(自身を含む): 2649931200

約数和(自身を除く): 1404572672

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 136, 158, 272, 316, 544, 632, 1088, 1264, 1343, 2528, 2686, 5056, 5372, 10744, 14489, 21488, 28978, 42976, 57956, 85952, 115912, 231824, 246313, 463648, 492626, 927296, 985252, 1144631, 1970504, 2289262, 3941008, 4578524, 7882016, 9157048, 15764032, 18314096, 19458727, 36628192, 38917454, 73256384, 77834908, 155669816, 311339632, 622679264, 1245358528]

約数ペア:

[(1, 1245358528), (2, 622679264), (4, 311339632), (8, 155669816), (16, 77834908), (17, 73256384), (32, 38917454), (34, 36628192), (64, 19458727), (68, 18314096), (79, 15764032), (136, 9157048), (158, 7882016), (272, 4578524), (316, 3941008), (544, 2289262), (632, 1970504), (1088, 1144631), (1264, 985252), (1343, 927296), (2528, 492626), (2686, 463648), (5056, 246313), (5372, 231824), (10744, 115912), (14489, 85952), (21488, 57956), (28978, 42976)]