647008196692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{2039}}^1$

素因数の和:2526

約数の個数: 144

約数和(自身を含む): 1352194905600

約数和(自身を除く): 705186708908

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 139, 143, 169, 278, 286, 307, 338, 556, 572, 614, 676, 1228, 1529, 1807, 1859, 2039, 3058, 3377, 3614, 3718, 3991, 4078, 6116, 6754, 7228, 7436, 7982, 8156, 13508, 15964, 19877, 22429, 23491, 26507, 39754, 42673, 43901, 44858, 46982, 51883, 53014, 79508, 85346, 87802, 89716, 93964, 103766, 106028, 170692, 175604, 207532, 258401, 283421, 291577, 344591, 469403, 516802, 554749, 566842, 570713, 583154, 625973, 689182, 938806, 1033604, 1109498, 1133684, 1141426, 1166308, 1251946, 1378364, 1877612, 2218996, 2282852, 2503892, 3117631, 3684473, 3790501, 6102239, 6235262, 6885703, 7211737, 7368946, 7581002, 8137649, 12204478, 12470524, 13771406, 14423474, 14737892, 15162004, 16275298, 24408956, 27542812, 28846948, 32550596, 40529203, 47898149, 79329107, 81058406, 87010247, 89514139, 95796298, 105789437, 158658214, 162116812, 174020494, 179028278, 191592596, 211578874, 317316428, 348040988, 358056556, 423157748, 526879639, 957112717, 1053759278, 1131133211, 1163683807, 1914225434, 2107518556, 2262266422, 2327367614, 3828450868, 4524532844, 4654735228, 12442465321, 14704731743, 24884930642, 29409463486, 49769861284, 58818926972, 161752049173, 323504098346, 647008196692]

約数ペア:

[(1, 647008196692), (2, 323504098346), (4, 161752049173), (11, 58818926972), (13, 49769861284), (22, 29409463486), (26, 24884930642), (44, 14704731743), (52, 12442465321), (139, 4654735228), (143, 4524532844), (169, 3828450868), (278, 2327367614), (286, 2262266422), (307, 2107518556), (338, 1914225434), (556, 1163683807), (572, 1131133211), (614, 1053759278), (676, 957112717), (1228, 526879639), (1529, 423157748), (1807, 358056556), (1859, 348040988), (2039, 317316428), (3058, 211578874), (3377, 191592596), (3614, 179028278), (3718, 174020494), (3991, 162116812), (4078, 158658214), (6116, 105789437), (6754, 95796298), (7228, 89514139), (7436, 87010247), (7982, 81058406), (8156, 79329107), (13508, 47898149), (15964, 40529203), (19877, 32550596), (22429, 28846948), (23491, 27542812), (26507, 24408956), (39754, 16275298), (42673, 15162004), (43901, 14737892), (44858, 14423474), (46982, 13771406), (51883, 12470524), (53014, 12204478), (79508, 8137649), (85346, 7581002), (87802, 7368946), (89716, 7211737), (93964, 6885703), (103766, 6235262), (106028, 6102239), (170692, 3790501), (175604, 3684473), (207532, 3117631), (258401, 2503892), (283421, 2282852), (291577, 2218996), (344591, 1877612), (469403, 1378364), (516802, 1251946), (554749, 1166308), (566842, 1141426), (570713, 1133684), (583154, 1109498), (625973, 1033604), (689182, 938806)]