228893868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31321}}^1$

素因数の和:31367

約数の個数: 72

約数和(自身を含む): 684072480

約数和(自身を除く): 455178612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 31321, 62642, 93963, 125284, 187926, 219247, 281889, 375852, 438494, 563778, 657741, 876988, 908309, 1127556, 1315482, 1816618, 1973223, 2630964, 2724927, 3633236, 3946446, 5449854, 6358163, 7892892, 8174781, 10899708, 12716326, 16349562, 19074489, 25432652, 32699124, 38148978, 57223467, 76297956, 114446934, 228893868]

約数ペア:

[(1, 228893868), (2, 114446934), (3, 76297956), (4, 57223467), (6, 38148978), (7, 32699124), (9, 25432652), (12, 19074489), (14, 16349562), (18, 12716326), (21, 10899708), (28, 8174781), (29, 7892892), (36, 6358163), (42, 5449854), (58, 3946446), (63, 3633236), (84, 2724927), (87, 2630964), (116, 1973223), (126, 1816618), (174, 1315482), (203, 1127556), (252, 908309), (261, 876988), (348, 657741), (406, 563778), (522, 438494), (609, 375852), (812, 281889), (1044, 219247), (1218, 187926), (1827, 125284), (2436, 93963), (3654, 62642), (7308, 31321)]