898949424

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{977}}^1$

素因数の和:1678

約数の個数: 80

約数和(自身を含む): 2408461920

約数和(自身を除く): 1509512496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 661, 696, 977, 1322, 1392, 1954, 1983, 2644, 2931, 3908, 3966, 5288, 5862, 7816, 7932, 10576, 11724, 15632, 15864, 19169, 23448, 28333, 31728, 38338, 46896, 56666, 57507, 76676, 84999, 113332, 115014, 153352, 169998, 226664, 230028, 306704, 339996, 453328, 460056, 645797, 679992, 920112, 1291594, 1359984, 1937391, 2583188, 3874782, 5166376, 7749564, 10332752, 15499128, 18728113, 30998256, 37456226, 56184339, 74912452, 112368678, 149824904, 224737356, 299649808, 449474712, 898949424]

約数ペア:

[(1, 898949424), (2, 449474712), (3, 299649808), (4, 224737356), (6, 149824904), (8, 112368678), (12, 74912452), (16, 56184339), (24, 37456226), (29, 30998256), (48, 18728113), (58, 15499128), (87, 10332752), (116, 7749564), (174, 5166376), (232, 3874782), (348, 2583188), (464, 1937391), (661, 1359984), (696, 1291594), (977, 920112), (1322, 679992), (1392, 645797), (1954, 460056), (1983, 453328), (2644, 339996), (2931, 306704), (3908, 230028), (3966, 226664), (5288, 169998), (5862, 153352), (7816, 115014), (7932, 113332), (10576, 84999), (11724, 76676), (15632, 57507), (15864, 56666), (19169, 46896), (23448, 38338), (28333, 31728)]