2912881972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 6959457792

約数和(自身を除く): 4046575820

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 107, 143, 154, 169, 182, 214, 286, 308, 338, 364, 428, 523, 572, 676, 749, 1001, 1046, 1177, 1183, 1391, 1498, 1859, 2002, 2092, 2354, 2366, 2782, 2996, 3661, 3718, 4004, 4708, 4732, 5564, 5753, 6799, 7322, 7436, 8239, 9737, 11506, 13013, 13598, 14644, 15301, 16478, 18083, 19474, 23012, 26026, 27196, 30602, 32956, 36166, 38948, 40271, 47593, 52052, 55961, 61204, 72332, 74789, 80542, 88387, 95186, 107107, 111922, 126581, 149578, 161084, 176774, 190372, 198913, 214214, 223844, 253162, 299156, 353548, 391727, 397826, 428428, 506324, 523523, 615571, 618709, 727493, 783454, 795652, 972257, 1047046, 1231142, 1237418, 1392391, 1454986, 1566908, 1944514, 2094092, 2462284, 2474836, 2784782, 2909972, 3889028, 4308997, 5092451, 5569564, 6805799, 8002423, 8617994, 9457409, 10184902, 13611598, 16004846, 17235988, 18914818, 20369804, 27223196, 32009692, 37829636, 56016961, 66201863, 104031499, 112033922, 132403726, 208062998, 224067844, 264807452, 416125996, 728220493, 1456440986, 2912881972]

約数ペア:

[(1, 2912881972), (2, 1456440986), (4, 728220493), (7, 416125996), (11, 264807452), (13, 224067844), (14, 208062998), (22, 132403726), (26, 112033922), (28, 104031499), (44, 66201863), (52, 56016961), (77, 37829636), (91, 32009692), (107, 27223196), (143, 20369804), (154, 18914818), (169, 17235988), (182, 16004846), (214, 13611598), (286, 10184902), (308, 9457409), (338, 8617994), (364, 8002423), (428, 6805799), (523, 5569564), (572, 5092451), (676, 4308997), (749, 3889028), (1001, 2909972), (1046, 2784782), (1177, 2474836), (1183, 2462284), (1391, 2094092), (1498, 1944514), (1859, 1566908), (2002, 1454986), (2092, 1392391), (2354, 1237418), (2366, 1231142), (2782, 1047046), (2996, 972257), (3661, 795652), (3718, 783454), (4004, 727493), (4708, 618709), (4732, 615571), (5564, 523523), (5753, 506324), (6799, 428428), (7322, 397826), (7436, 391727), (8239, 353548), (9737, 299156), (11506, 253162), (13013, 223844), (13598, 214214), (14644, 198913), (15301, 190372), (16478, 176774), (18083, 161084), (19474, 149578), (23012, 126581), (26026, 111922), (27196, 107107), (30602, 95186), (32956, 88387), (36166, 80542), (38948, 74789), (40271, 72332), (47593, 61204), (52052, 55961)]