249105320464

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15553529}}^1$

素因数の和:15553568

約数の個数: 80

約数和(自身を含む): 648022273920

約数和(自身を除く): 398916953456

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 16016, 15553529, 31107058, 62214116, 108874703, 124428232, 171088819, 202195877, 217749406, 248856464, 342177638, 404391754, 435498812, 684355276, 808783508, 870997624, 1197621733, 1368710552, 1415371139, 1617567016, 1741995248, 2224154647, 2395243466, 2737421104, 2830742278, 3235134032, 4448309294, 4790486932, 5661484556, 8896618588, 9580973864, 11322969112, 15569082529, 17793237176, 19161947728, 22645938224, 31138165058, 35586474352, 62276330116, 124552660232, 249105320464]

約数ペア:

[(1, 249105320464), (2, 124552660232), (4, 62276330116), (7, 35586474352), (8, 31138165058), (11, 22645938224), (13, 19161947728), (14, 17793237176), (16, 15569082529), (22, 11322969112), (26, 9580973864), (28, 8896618588), (44, 5661484556), (52, 4790486932), (56, 4448309294), (77, 3235134032), (88, 2830742278), (91, 2737421104), (104, 2395243466), (112, 2224154647), (143, 1741995248), (154, 1617567016), (176, 1415371139), (182, 1368710552), (208, 1197621733), (286, 870997624), (308, 808783508), (364, 684355276), (572, 435498812), (616, 404391754), (728, 342177638), (1001, 248856464), (1144, 217749406), (1232, 202195877), (1456, 171088819), (2002, 124428232), (2288, 108874703), (4004, 62214116), (8008, 31107058), (16016, 15553529)]