262217384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 622339200

約数和(自身を除く): 360121816

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 97, 104, 136, 139, 143, 187, 194, 221, 278, 286, 374, 388, 442, 556, 572, 748, 776, 884, 1067, 1112, 1144, 1261, 1496, 1529, 1649, 1768, 1807, 2134, 2363, 2431, 2522, 3058, 3298, 3614, 4268, 4726, 4862, 5044, 6116, 6596, 7228, 8536, 9452, 9724, 10088, 12232, 13192, 13483, 13871, 14456, 18139, 18904, 19448, 19877, 21437, 25993, 26966, 27742, 30719, 36278, 39754, 42874, 51986, 53932, 55484, 61438, 72556, 79508, 85748, 103972, 107864, 110968, 122876, 145112, 148313, 159016, 171496, 175279, 207944, 229211, 235807, 245752, 296626, 337909, 350558, 458422, 471614, 593252, 675818, 701116, 916844, 943228, 1186504, 1351636, 1402232, 1833688, 1886456, 1928069, 2521321, 2703272, 2979743, 3856138, 5042642, 5959486, 7712276, 10085284, 11918972, 15424552, 20170568, 23837944, 32777173, 65554346, 131108692, 262217384]

約数ペア:

[(1, 262217384), (2, 131108692), (4, 65554346), (8, 32777173), (11, 23837944), (13, 20170568), (17, 15424552), (22, 11918972), (26, 10085284), (34, 7712276), (44, 5959486), (52, 5042642), (68, 3856138), (88, 2979743), (97, 2703272), (104, 2521321), (136, 1928069), (139, 1886456), (143, 1833688), (187, 1402232), (194, 1351636), (221, 1186504), (278, 943228), (286, 916844), (374, 701116), (388, 675818), (442, 593252), (556, 471614), (572, 458422), (748, 350558), (776, 337909), (884, 296626), (1067, 245752), (1112, 235807), (1144, 229211), (1261, 207944), (1496, 175279), (1529, 171496), (1649, 159016), (1768, 148313), (1807, 145112), (2134, 122876), (2363, 110968), (2431, 107864), (2522, 103972), (3058, 85748), (3298, 79508), (3614, 72556), (4268, 61438), (4726, 55484), (4862, 53932), (5044, 51986), (6116, 42874), (6596, 39754), (7228, 36278), (8536, 30719), (9452, 27742), (9724, 26966), (10088, 25993), (12232, 21437), (13192, 19877), (13483, 19448), (13871, 18904), (14456, 18139)]