238429488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 160

約数和(自身を含む): 721239552

約数和(自身を除く): 482810064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 101, 102, 132, 136, 176, 187, 202, 204, 263, 264, 272, 303, 374, 404, 408, 526, 528, 561, 606, 748, 789, 808, 816, 1052, 1111, 1122, 1212, 1496, 1578, 1616, 1717, 2104, 2222, 2244, 2424, 2893, 2992, 3156, 3333, 3434, 4208, 4444, 4471, 4488, 4848, 5151, 5786, 6312, 6666, 6868, 8679, 8888, 8942, 8976, 10302, 11572, 12624, 13332, 13413, 13736, 17358, 17776, 17884, 18887, 20604, 23144, 26563, 26664, 26826, 27472, 34716, 35768, 37774, 41208, 46288, 49181, 53126, 53328, 53652, 56661, 69432, 71536, 75548, 79689, 82416, 98362, 106252, 107304, 113322, 138864, 147543, 151096, 159378, 196724, 212504, 214608, 226644, 292193, 295086, 302192, 318756, 393448, 425008, 451571, 453288, 584386, 590172, 637512, 786896, 876579, 903142, 906576, 1168772, 1180344, 1275024, 1354713, 1753158, 1806284, 2337544, 2360688, 2709426, 3506316, 3612568, 4675088, 4967281, 5418852, 7012632, 7225136, 9934562, 10837704, 14025264, 14901843, 19869124, 21675408, 29803686, 39738248, 59607372, 79476496, 119214744, 238429488]

約数ペア:

[(1, 238429488), (2, 119214744), (3, 79476496), (4, 59607372), (6, 39738248), (8, 29803686), (11, 21675408), (12, 19869124), (16, 14901843), (17, 14025264), (22, 10837704), (24, 9934562), (33, 7225136), (34, 7012632), (44, 5418852), (48, 4967281), (51, 4675088), (66, 3612568), (68, 3506316), (88, 2709426), (101, 2360688), (102, 2337544), (132, 1806284), (136, 1753158), (176, 1354713), (187, 1275024), (202, 1180344), (204, 1168772), (263, 906576), (264, 903142), (272, 876579), (303, 786896), (374, 637512), (404, 590172), (408, 584386), (526, 453288), (528, 451571), (561, 425008), (606, 393448), (748, 318756), (789, 302192), (808, 295086), (816, 292193), (1052, 226644), (1111, 214608), (1122, 212504), (1212, 196724), (1496, 159378), (1578, 151096), (1616, 147543), (1717, 138864), (2104, 113322), (2222, 107304), (2244, 106252), (2424, 98362), (2893, 82416), (2992, 79689), (3156, 75548), (3333, 71536), (3434, 69432), (4208, 56661), (4444, 53652), (4471, 53328), (4488, 53126), (4848, 49181), (5151, 46288), (5786, 41208), (6312, 37774), (6666, 35768), (6868, 34716), (8679, 27472), (8888, 26826), (8942, 26664), (8976, 26563), (10302, 23144), (11572, 20604), (12624, 18887), (13332, 17884), (13413, 17776), (13736, 17358)]