291284001944

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{631}}^1\times {\mathrm{3191}}^1$

素因数の和:3961

約数の個数: 96

約数和(自身を含む): 598061802240

約数和(自身を除く): 306777800296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 169, 214, 338, 428, 631, 676, 856, 1262, 1352, 1391, 2524, 2782, 3191, 5048, 5564, 6382, 8203, 11128, 12764, 16406, 18083, 25528, 32812, 36166, 41483, 65624, 67517, 72332, 82966, 106639, 135034, 144664, 165932, 213278, 270068, 331864, 341437, 426556, 539279, 540136, 682874, 853112, 877721, 1078558, 1365748, 1755442, 2013521, 2157116, 2731496, 3510884, 4027042, 4314232, 4438681, 7021768, 8054084, 8877362, 11410373, 16108168, 17754724, 22820746, 26175773, 35509448, 45641492, 52351546, 57702853, 91282984, 104703092, 115405706, 209406184, 215446747, 230811412, 340285049, 430893494, 461622824, 680570098, 861786988, 1361140196, 1723573976, 2722280392, 2800807711, 5601615422, 11203230844, 22406461688, 36410500243, 72821000486, 145642000972, 291284001944]

約数ペア:

[(1, 291284001944), (2, 145642000972), (4, 72821000486), (8, 36410500243), (13, 22406461688), (26, 11203230844), (52, 5601615422), (104, 2800807711), (107, 2722280392), (169, 1723573976), (214, 1361140196), (338, 861786988), (428, 680570098), (631, 461622824), (676, 430893494), (856, 340285049), (1262, 230811412), (1352, 215446747), (1391, 209406184), (2524, 115405706), (2782, 104703092), (3191, 91282984), (5048, 57702853), (5564, 52351546), (6382, 45641492), (8203, 35509448), (11128, 26175773), (12764, 22820746), (16406, 17754724), (18083, 16108168), (25528, 11410373), (32812, 8877362), (36166, 8054084), (41483, 7021768), (65624, 4438681), (67517, 4314232), (72332, 4027042), (82966, 3510884), (106639, 2731496), (135034, 2157116), (144664, 2013521), (165932, 1755442), (213278, 1365748), (270068, 1078558), (331864, 877721), (341437, 853112), (426556, 682874), (539279, 540136)]