201730984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{569}}^1$

素因数の和:1082

約数の個数: 64

約数和(自身を含む): 467308800

約数和(自身を除く): 265577816

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 487, 569, 728, 974, 1138, 1948, 2276, 3409, 3896, 3983, 4552, 6331, 6818, 7397, 7966, 12662, 13636, 14794, 15932, 25324, 27272, 29588, 31864, 44317, 50648, 51779, 59176, 88634, 103558, 177268, 207116, 277103, 354536, 414232, 554206, 1108412, 1939721, 2216824, 3602339, 3879442, 7204678, 7758884, 14409356, 15517768, 25216373, 28818712, 50432746, 100865492, 201730984]

約数ペア:

[(1, 201730984), (2, 100865492), (4, 50432746), (7, 28818712), (8, 25216373), (13, 15517768), (14, 14409356), (26, 7758884), (28, 7204678), (52, 3879442), (56, 3602339), (91, 2216824), (104, 1939721), (182, 1108412), (364, 554206), (487, 414232), (569, 354536), (728, 277103), (974, 207116), (1138, 177268), (1948, 103558), (2276, 88634), (3409, 59176), (3896, 51779), (3983, 50648), (4552, 44317), (6331, 31864), (6818, 29588), (7397, 27272), (7966, 25324), (12662, 15932), (13636, 14794)]