287707932

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1483}}^1$

素因数の和:1827

約数の個数: 72

約数和(自身を含む): 772991856

約数和(自身を除く): 485283924

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 317, 612, 634, 951, 1268, 1483, 1902, 2853, 2966, 3804, 4449, 5389, 5706, 5932, 8898, 10778, 11412, 13347, 16167, 17796, 21556, 25211, 26694, 32334, 48501, 50422, 53388, 64668, 75633, 97002, 100844, 151266, 194004, 226899, 302532, 453798, 470111, 907596, 940222, 1410333, 1880444, 2820666, 4230999, 5641332, 7991887, 8461998, 15983774, 16923996, 23975661, 31967548, 47951322, 71926983, 95902644, 143853966, 287707932]

約数ペア:

[(1, 287707932), (2, 143853966), (3, 95902644), (4, 71926983), (6, 47951322), (9, 31967548), (12, 23975661), (17, 16923996), (18, 15983774), (34, 8461998), (36, 7991887), (51, 5641332), (68, 4230999), (102, 2820666), (153, 1880444), (204, 1410333), (306, 940222), (317, 907596), (612, 470111), (634, 453798), (951, 302532), (1268, 226899), (1483, 194004), (1902, 151266), (2853, 100844), (2966, 97002), (3804, 75633), (4449, 64668), (5389, 53388), (5706, 50422), (5932, 48501), (8898, 32334), (10778, 26694), (11412, 25211), (13347, 21556), (16167, 17796)]