1617185812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^3\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 72

約数和(自身を含む): 3245354280

約数和(自身を除く): 1628168468

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 121, 137, 242, 274, 319, 484, 548, 638, 841, 1276, 1507, 1682, 3014, 3364, 3509, 3973, 6028, 7018, 7946, 9251, 14036, 15892, 16577, 18502, 24389, 33154, 37004, 43703, 48778, 66308, 87406, 97556, 101761, 115217, 174812, 203522, 230434, 268279, 407044, 460868, 480733, 536558, 961466, 1073116, 1267387, 1922932, 2534774, 2951069, 3341293, 5069548, 5902138, 6682586, 11804276, 13365172, 13941257, 27882514, 36754223, 55765028, 73508446, 147016892, 404296453, 808592906, 1617185812]

約数ペア:

[(1, 1617185812), (2, 808592906), (4, 404296453), (11, 147016892), (22, 73508446), (29, 55765028), (44, 36754223), (58, 27882514), (116, 13941257), (121, 13365172), (137, 11804276), (242, 6682586), (274, 5902138), (319, 5069548), (484, 3341293), (548, 2951069), (638, 2534774), (841, 1922932), (1276, 1267387), (1507, 1073116), (1682, 961466), (3014, 536558), (3364, 480733), (3509, 460868), (3973, 407044), (6028, 268279), (7018, 230434), (7946, 203522), (9251, 174812), (14036, 115217), (15892, 101761), (16577, 97556), (18502, 87406), (24389, 66308), (33154, 48778), (37004, 43703)]