980838368

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{5741}}^1$

素因数の和:6051

約数の個数: 48

約数和(自身を含む): 2040247440

約数和(自身を除く): 1059409072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 281, 304, 562, 608, 1124, 2248, 4496, 5339, 5741, 8992, 10678, 11482, 21356, 22964, 42712, 45928, 85424, 91856, 109079, 170848, 183712, 218158, 436316, 872632, 1613221, 1745264, 3226442, 3490528, 6452884, 12905768, 25811536, 30651199, 51623072, 61302398, 122604796, 245209592, 490419184, 980838368]

約数ペア:

[(1, 980838368), (2, 490419184), (4, 245209592), (8, 122604796), (16, 61302398), (19, 51623072), (32, 30651199), (38, 25811536), (76, 12905768), (152, 6452884), (281, 3490528), (304, 3226442), (562, 1745264), (608, 1613221), (1124, 872632), (2248, 436316), (4496, 218158), (5339, 183712), (5741, 170848), (8992, 109079), (10678, 91856), (11482, 85424), (21356, 45928), (22964, 42712)]