7841212974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:775

約数の個数: 192

約数和(自身を含む): 21349785600

約数和(自身を除く): 13508572626

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 31, 34, 42, 51, 62, 63, 93, 102, 119, 126, 153, 186, 217, 238, 263, 279, 306, 357, 434, 449, 526, 527, 558, 651, 714, 789, 898, 1054, 1071, 1302, 1347, 1578, 1581, 1841, 1953, 2142, 2367, 2694, 3143, 3162, 3682, 3689, 3906, 4041, 4471, 4734, 4743, 5523, 6286, 7378, 7633, 8082, 8153, 8942, 9429, 9486, 11046, 11067, 13413, 13919, 15266, 16306, 16569, 18858, 22134, 22899, 24459, 26826, 27838, 28287, 31297, 33138, 33201, 40239, 41757, 45798, 48918, 53431, 56574, 57071, 62594, 66402, 68697, 73377, 80478, 83514, 93891, 97433, 106862, 114142, 118087, 125271, 137394, 138601, 146754, 160293, 171213, 187782, 194866, 236174, 236623, 250542, 277202, 281673, 292299, 320586, 342426, 354261, 415803, 473246, 480879, 513639, 563346, 584598, 708522, 709869, 826609, 831606, 876897, 961758, 970207, 1027278, 1062783, 1247409, 1419738, 1653218, 1656361, 1753794, 1940414, 2007479, 2125566, 2129607, 2479827, 2494818, 2910621, 3312722, 3660697, 4014958, 4259214, 4959654, 4969083, 5821242, 6022437, 7321394, 7439481, 8731863, 9938166, 10982091, 12044874, 14052353, 14878962, 14907249, 17463726, 18067311, 21964182, 25624879, 28104706, 29814498, 32946273, 36134622, 42157059, 51249758, 62231849, 65892546, 76874637, 84314118, 124463698, 126471177, 153749274, 186695547, 230623911, 252942354, 373391094, 435622943, 461247822, 560086641, 871245886, 1120173282, 1306868829, 2613737658, 3920606487, 7841212974]

約数ペア:

[(1, 7841212974), (2, 3920606487), (3, 2613737658), (6, 1306868829), (7, 1120173282), (9, 871245886), (14, 560086641), (17, 461247822), (18, 435622943), (21, 373391094), (31, 252942354), (34, 230623911), (42, 186695547), (51, 153749274), (62, 126471177), (63, 124463698), (93, 84314118), (102, 76874637), (119, 65892546), (126, 62231849), (153, 51249758), (186, 42157059), (217, 36134622), (238, 32946273), (263, 29814498), (279, 28104706), (306, 25624879), (357, 21964182), (434, 18067311), (449, 17463726), (526, 14907249), (527, 14878962), (558, 14052353), (651, 12044874), (714, 10982091), (789, 9938166), (898, 8731863), (1054, 7439481), (1071, 7321394), (1302, 6022437), (1347, 5821242), (1578, 4969083), (1581, 4959654), (1841, 4259214), (1953, 4014958), (2142, 3660697), (2367, 3312722), (2694, 2910621), (3143, 2494818), (3162, 2479827), (3682, 2129607), (3689, 2125566), (3906, 2007479), (4041, 1940414), (4471, 1753794), (4734, 1656361), (4743, 1653218), (5523, 1419738), (6286, 1247409), (7378, 1062783), (7633, 1027278), (8082, 970207), (8153, 961758), (8942, 876897), (9429, 831606), (9486, 826609), (11046, 709869), (11067, 708522), (13413, 584598), (13919, 563346), (15266, 513639), (16306, 480879), (16569, 473246), (18858, 415803), (22134, 354261), (22899, 342426), (24459, 320586), (26826, 292299), (27838, 281673), (28287, 277202), (31297, 250542), (33138, 236623), (33201, 236174), (40239, 194866), (41757, 187782), (45798, 171213), (48918, 160293), (53431, 146754), (56574, 138601), (57071, 137394), (62594, 125271), (66402, 118087), (68697, 114142), (73377, 106862), (80478, 97433), (83514, 93891)]