268542846

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2$

素因数の和:104

約数の個数: 216

約数和(自身を含む): 766367784

約数和(自身を除く): 497824938

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 19, 22, 26, 33, 34, 38, 39, 51, 57, 66, 78, 99, 102, 114, 117, 143, 153, 171, 187, 198, 209, 221, 234, 247, 286, 289, 306, 323, 342, 361, 374, 418, 429, 442, 494, 561, 578, 627, 646, 663, 722, 741, 858, 867, 969, 1083, 1122, 1254, 1287, 1326, 1482, 1683, 1734, 1881, 1938, 1989, 2166, 2223, 2431, 2574, 2601, 2717, 2907, 3179, 3249, 3366, 3553, 3757, 3762, 3971, 3978, 4199, 4446, 4693, 4862, 5202, 5434, 5491, 5814, 6137, 6358, 6498, 7106, 7293, 7514, 7942, 8151, 8398, 9386, 9537, 10659, 10982, 11271, 11913, 12274, 12597, 14079, 14586, 16302, 16473, 18411, 19074, 21318, 21879, 22542, 23826, 24453, 25194, 28158, 28611, 31977, 32946, 33813, 35739, 36822, 37791, 41327, 42237, 43758, 46189, 48906, 49419, 51623, 55233, 57222, 60401, 63954, 67507, 67626, 71383, 71478, 75582, 79781, 82654, 84474, 92378, 98838, 103246, 104329, 110466, 120802, 123981, 135014, 138567, 142766, 154869, 159562, 181203, 202521, 208658, 214149, 239343, 247962, 277134, 309738, 312987, 362406, 371943, 405042, 415701, 428298, 464607, 478686, 543609, 607563, 625974, 642447, 718029, 743886, 785213, 831402, 877591, 929214, 938961, 1087218, 1147619, 1215126, 1284894, 1356277, 1436058, 1570426, 1755182, 1877922, 2295238, 2355639, 2632773, 2712554, 3442857, 4068831, 4711278, 5265546, 6885714, 7066917, 7898319, 8137662, 10328571, 12206493, 14133834, 14919047, 15796638, 20657142, 24412986, 29838094, 44757141, 89514282, 134271423, 268542846]

約数ペア:

[(1, 268542846), (2, 134271423), (3, 89514282), (6, 44757141), (9, 29838094), (11, 24412986), (13, 20657142), (17, 15796638), (18, 14919047), (19, 14133834), (22, 12206493), (26, 10328571), (33, 8137662), (34, 7898319), (38, 7066917), (39, 6885714), (51, 5265546), (57, 4711278), (66, 4068831), (78, 3442857), (99, 2712554), (102, 2632773), (114, 2355639), (117, 2295238), (143, 1877922), (153, 1755182), (171, 1570426), (187, 1436058), (198, 1356277), (209, 1284894), (221, 1215126), (234, 1147619), (247, 1087218), (286, 938961), (289, 929214), (306, 877591), (323, 831402), (342, 785213), (361, 743886), (374, 718029), (418, 642447), (429, 625974), (442, 607563), (494, 543609), (561, 478686), (578, 464607), (627, 428298), (646, 415701), (663, 405042), (722, 371943), (741, 362406), (858, 312987), (867, 309738), (969, 277134), (1083, 247962), (1122, 239343), (1254, 214149), (1287, 208658), (1326, 202521), (1482, 181203), (1683, 159562), (1734, 154869), (1881, 142766), (1938, 138567), (1989, 135014), (2166, 123981), (2223, 120802), (2431, 110466), (2574, 104329), (2601, 103246), (2717, 98838), (2907, 92378), (3179, 84474), (3249, 82654), (3366, 79781), (3553, 75582), (3757, 71478), (3762, 71383), (3971, 67626), (3978, 67507), (4199, 63954), (4446, 60401), (4693, 57222), (4862, 55233), (5202, 51623), (5434, 49419), (5491, 48906), (5814, 46189), (6137, 43758), (6358, 42237), (6498, 41327), (7106, 37791), (7293, 36822), (7514, 35739), (7942, 33813), (8151, 32946), (8398, 31977), (9386, 28611), (9537, 28158), (10659, 25194), (10982, 24453), (11271, 23826), (11913, 22542), (12274, 21879), (12597, 21318), (14079, 19074), (14586, 18411), (16302, 16473)]