251281472

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5119}}^1$

素因数の和:5203

約数の個数: 56

約数和(自身を含む): 546201600

約数和(自身を除く): 294920128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 208, 236, 416, 472, 767, 832, 944, 1534, 1888, 3068, 3776, 5119, 6136, 10238, 12272, 20476, 24544, 40952, 49088, 66547, 81904, 133094, 163808, 266188, 302021, 327616, 532376, 604042, 1064752, 1208084, 2129504, 2416168, 3926273, 4259008, 4832336, 7852546, 9664672, 15705092, 19329344, 31410184, 62820368, 125640736, 251281472]

約数ペア:

[(1, 251281472), (2, 125640736), (4, 62820368), (8, 31410184), (13, 19329344), (16, 15705092), (26, 9664672), (32, 7852546), (52, 4832336), (59, 4259008), (64, 3926273), (104, 2416168), (118, 2129504), (208, 1208084), (236, 1064752), (416, 604042), (472, 532376), (767, 327616), (832, 302021), (944, 266188), (1534, 163808), (1888, 133094), (3068, 81904), (3776, 66547), (5119, 49088), (6136, 40952), (10238, 24544), (12272, 20476)]