31438681248

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{2089}}^1$

素因数の和:2535

約数の個数: 192

約数和(自身を含む): 92021529600

約数和(自身を除く): 60582848352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 389, 403, 416, 496, 624, 744, 778, 806, 992, 1167, 1209, 1248, 1488, 1556, 1612, 2089, 2334, 2418, 2976, 3112, 3224, 4178, 4668, 4836, 5057, 6224, 6267, 6448, 8356, 9336, 9672, 10114, 12059, 12448, 12534, 12896, 15171, 16712, 18672, 19344, 20228, 24118, 25068, 27157, 30342, 33424, 36177, 37344, 38688, 40456, 48236, 50136, 54314, 60684, 64759, 66848, 72354, 80912, 81471, 96472, 100272, 108628, 121368, 129518, 144708, 156767, 161824, 162942, 192944, 194277, 200544, 217256, 242736, 259036, 289416, 313534, 325884, 385888, 388554, 434512, 470301, 485472, 518072, 578832, 627068, 651768, 777108, 812621, 841867, 869024, 940602, 1036144, 1157664, 1254136, 1303536, 1554216, 1625242, 1683734, 1881204, 2072288, 2437863, 2508272, 2525601, 2607072, 3108432, 3250484, 3367468, 3762408, 4875726, 5016544, 5051202, 6216864, 6500968, 6734936, 7524816, 9751452, 10102404, 10564073, 13001936, 13469872, 15049632, 19502904, 20204808, 21128146, 25191251, 26003872, 26939744, 31692219, 39005808, 40409616, 42256292, 50382502, 63384438, 75573753, 78011616, 80819232, 84512584, 100765004, 126768876, 151147506, 169025168, 201530008, 253537752, 302295012, 327486263, 338050336, 403060016, 507075504, 604590024, 654972526, 806120032, 982458789, 1014151008, 1209180048, 1309945052, 1964917578, 2418360096, 2619890104, 3929835156, 5239780208, 7859670312, 10479560416, 15719340624, 31438681248]

約数ペア:

[(1, 31438681248), (2, 15719340624), (3, 10479560416), (4, 7859670312), (6, 5239780208), (8, 3929835156), (12, 2619890104), (13, 2418360096), (16, 1964917578), (24, 1309945052), (26, 1209180048), (31, 1014151008), (32, 982458789), (39, 806120032), (48, 654972526), (52, 604590024), (62, 507075504), (78, 403060016), (93, 338050336), (96, 327486263), (104, 302295012), (124, 253537752), (156, 201530008), (186, 169025168), (208, 151147506), (248, 126768876), (312, 100765004), (372, 84512584), (389, 80819232), (403, 78011616), (416, 75573753), (496, 63384438), (624, 50382502), (744, 42256292), (778, 40409616), (806, 39005808), (992, 31692219), (1167, 26939744), (1209, 26003872), (1248, 25191251), (1488, 21128146), (1556, 20204808), (1612, 19502904), (2089, 15049632), (2334, 13469872), (2418, 13001936), (2976, 10564073), (3112, 10102404), (3224, 9751452), (4178, 7524816), (4668, 6734936), (4836, 6500968), (5057, 6216864), (6224, 5051202), (6267, 5016544), (6448, 4875726), (8356, 3762408), (9336, 3367468), (9672, 3250484), (10114, 3108432), (12059, 2607072), (12448, 2525601), (12534, 2508272), (12896, 2437863), (15171, 2072288), (16712, 1881204), (18672, 1683734), (19344, 1625242), (20228, 1554216), (24118, 1303536), (25068, 1254136), (27157, 1157664), (30342, 1036144), (33424, 940602), (36177, 869024), (37344, 841867), (38688, 812621), (40456, 777108), (48236, 651768), (50136, 627068), (54314, 578832), (60684, 518072), (64759, 485472), (66848, 470301), (72354, 434512), (80912, 388554), (81471, 385888), (96472, 325884), (100272, 313534), (108628, 289416), (121368, 259036), (129518, 242736), (144708, 217256), (156767, 200544), (161824, 194277), (162942, 192944)]