257029522072

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1\times {\mathrm{26561}}^1$

素因数の和:27436

約数の個数: 64

約数和(自身を含む): 508619800800

約数和(自身を除く): 251590278728

約数列:

[1, 2, 4, 8, 29, 53, 58, 106, 116, 212, 232, 424, 787, 1537, 1574, 3074, 3148, 6148, 6296, 12296, 22823, 26561, 41711, 45646, 53122, 83422, 91292, 106244, 166844, 182584, 212488, 333688, 770269, 1209619, 1407733, 1540538, 2419238, 2815466, 3081076, 4838476, 5630932, 6162152, 9676952, 11261864, 20903507, 40824257, 41807014, 81648514, 83614028, 163297028, 167228056, 326594056, 606201703, 1107885871, 1212403406, 2215771742, 2424806812, 4431543484, 4849613624, 8863086968, 32128690259, 64257380518, 128514761036, 257029522072]

約数ペア:

[(1, 257029522072), (2, 128514761036), (4, 64257380518), (8, 32128690259), (29, 8863086968), (53, 4849613624), (58, 4431543484), (106, 2424806812), (116, 2215771742), (212, 1212403406), (232, 1107885871), (424, 606201703), (787, 326594056), (1537, 167228056), (1574, 163297028), (3074, 83614028), (3148, 81648514), (6148, 41807014), (6296, 40824257), (12296, 20903507), (22823, 11261864), (26561, 9676952), (41711, 6162152), (45646, 5630932), (53122, 4838476), (83422, 3081076), (91292, 2815466), (106244, 2419238), (166844, 1540538), (182584, 1407733), (212488, 1209619), (333688, 770269)]