243772672

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6659}}^1$

素因数の和:6699

約数の個数: 72

約数和(自身を含む): 571747680

約数和(自身を除く): 327975008

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 2816, 3328, 4576, 6659, 9152, 13318, 18304, 26636, 36608, 53272, 73249, 86567, 106544, 146498, 173134, 213088, 292996, 346268, 426176, 585992, 692536, 852352, 952237, 1171984, 1385072, 1704704, 1904474, 2343968, 2770144, 3808948, 4687936, 5540288, 7617896, 9375872, 11080576, 15235792, 18751744, 22161152, 30471584, 60943168, 121886336, 243772672]

約数ペア:

[(1, 243772672), (2, 121886336), (4, 60943168), (8, 30471584), (11, 22161152), (13, 18751744), (16, 15235792), (22, 11080576), (26, 9375872), (32, 7617896), (44, 5540288), (52, 4687936), (64, 3808948), (88, 2770144), (104, 2343968), (128, 1904474), (143, 1704704), (176, 1385072), (208, 1171984), (256, 952237), (286, 852352), (352, 692536), (416, 585992), (572, 426176), (704, 346268), (832, 292996), (1144, 213088), (1408, 173134), (1664, 146498), (2288, 106544), (2816, 86567), (3328, 73249), (4576, 53272), (6659, 36608), (9152, 26636), (13318, 18304)]