2557334016

素因数分解:

$2^9\times 3^2\times {\mathrm{554977}}^1$

素因数の和:555001

約数の個数: 60

約数和(自身を含む): 7380652422

約数和(自身を除く): 4823318406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 554977, 1109954, 1664931, 2219908, 3329862, 4439816, 4994793, 6659724, 8879632, 9989586, 13319448, 17759264, 19979172, 26638896, 35518528, 39958344, 53277792, 71037056, 79916688, 106555584, 142074112, 159833376, 213111168, 284148224, 319666752, 426222336, 639333504, 852444672, 1278667008, 2557334016]

約数ペア:

[(1, 2557334016), (2, 1278667008), (3, 852444672), (4, 639333504), (6, 426222336), (8, 319666752), (9, 284148224), (12, 213111168), (16, 159833376), (18, 142074112), (24, 106555584), (32, 79916688), (36, 71037056), (48, 53277792), (64, 39958344), (72, 35518528), (96, 26638896), (128, 19979172), (144, 17759264), (192, 13319448), (256, 9989586), (288, 8879632), (384, 6659724), (512, 4994793), (576, 4439816), (768, 3329862), (1152, 2219908), (1536, 1664931), (2304, 1109954), (4608, 554977)]