215537328

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 160

約数和(自身を含む): 650791680

約数和(自身を除く): 435254352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 43, 48, 54, 72, 82, 86, 108, 123, 129, 144, 164, 172, 216, 246, 258, 283, 328, 344, 369, 387, 432, 492, 516, 566, 656, 688, 738, 774, 849, 984, 1032, 1107, 1132, 1161, 1476, 1548, 1698, 1763, 1968, 2064, 2214, 2264, 2322, 2547, 2952, 3096, 3396, 3526, 4428, 4528, 4644, 5094, 5289, 5904, 6192, 6792, 7052, 7641, 8856, 9288, 10188, 10578, 11603, 12169, 13584, 14104, 15282, 15867, 17712, 18576, 20376, 21156, 23206, 24338, 28208, 30564, 31734, 34809, 36507, 40752, 42312, 46412, 47601, 48676, 61128, 63468, 69618, 73014, 84624, 92824, 95202, 97352, 104427, 109521, 122256, 126936, 139236, 146028, 185648, 190404, 194704, 208854, 219042, 253872, 278472, 292056, 313281, 328563, 380808, 417708, 438084, 498929, 556944, 584112, 626562, 657126, 761616, 835416, 876168, 997858, 1253124, 1314252, 1496787, 1670832, 1752336, 1995716, 2506248, 2628504, 2993574, 3991432, 4490361, 5012496, 5257008, 5987148, 7982864, 8980722, 11974296, 13471083, 17961444, 23948592, 26942166, 35922888, 53884332, 71845776, 107768664, 215537328]

約数ペア:

[(1, 215537328), (2, 107768664), (3, 71845776), (4, 53884332), (6, 35922888), (8, 26942166), (9, 23948592), (12, 17961444), (16, 13471083), (18, 11974296), (24, 8980722), (27, 7982864), (36, 5987148), (41, 5257008), (43, 5012496), (48, 4490361), (54, 3991432), (72, 2993574), (82, 2628504), (86, 2506248), (108, 1995716), (123, 1752336), (129, 1670832), (144, 1496787), (164, 1314252), (172, 1253124), (216, 997858), (246, 876168), (258, 835416), (283, 761616), (328, 657126), (344, 626562), (369, 584112), (387, 556944), (432, 498929), (492, 438084), (516, 417708), (566, 380808), (656, 328563), (688, 313281), (738, 292056), (774, 278472), (849, 253872), (984, 219042), (1032, 208854), (1107, 194704), (1132, 190404), (1161, 185648), (1476, 146028), (1548, 139236), (1698, 126936), (1763, 122256), (1968, 109521), (2064, 104427), (2214, 97352), (2264, 95202), (2322, 92824), (2547, 84624), (2952, 73014), (3096, 69618), (3396, 63468), (3526, 61128), (4428, 48676), (4528, 47601), (4644, 46412), (5094, 42312), (5289, 40752), (5904, 36507), (6192, 34809), (6792, 31734), (7052, 30564), (7641, 28208), (8856, 24338), (9288, 23206), (10188, 21156), (10578, 20376), (11603, 18576), (12169, 17712), (13584, 15867), (14104, 15282)]