856745549

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 1092787200

約数和(自身を除く): 236041651

約数列:

[1, 11, 17, 19, 59, 61, 67, 187, 209, 323, 649, 671, 737, 1003, 1037, 1121, 1139, 1159, 1273, 3553, 3599, 3953, 4087, 11033, 11407, 12331, 12529, 12749, 14003, 19057, 19703, 21641, 39589, 43483, 44957, 61183, 67201, 68381, 69479, 75107, 77653, 209627, 216733, 238051, 241133, 673013, 739211, 752191, 764269, 826177, 854183, 1162477, 1276819, 1320101, 2652463, 4099261, 4581527, 12787247, 14045009, 14521111, 45091871, 50396797, 77885959, 856745549]

約数ペア:

[(1, 856745549), (11, 77885959), (17, 50396797), (19, 45091871), (59, 14521111), (61, 14045009), (67, 12787247), (187, 4581527), (209, 4099261), (323, 2652463), (649, 1320101), (671, 1276819), (737, 1162477), (1003, 854183), (1037, 826177), (1121, 764269), (1139, 752191), (1159, 739211), (1273, 673013), (3553, 241133), (3599, 238051), (3953, 216733), (4087, 209627), (11033, 77653), (11407, 75107), (12331, 69479), (12529, 68381), (12749, 67201), (14003, 61183), (19057, 44957), (19703, 43483), (21641, 39589)]