250167021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 396748800

約数和(自身を除く): 146581779

約数列:

[1, 3, 13, 23, 29, 39, 59, 69, 87, 163, 177, 299, 377, 489, 667, 767, 897, 1131, 1357, 1711, 2001, 2119, 2301, 3749, 4071, 4727, 5133, 6357, 8671, 9617, 11247, 14181, 17641, 22243, 26013, 28851, 39353, 48737, 52923, 61451, 66729, 108721, 118059, 125021, 146211, 184353, 221191, 278893, 326163, 375063, 511589, 663573, 836679, 1413373, 1534767, 2875483, 3625609, 4240119, 6414539, 8626449, 10876827, 19243617, 83389007, 250167021]

約数ペア:

[(1, 250167021), (3, 83389007), (13, 19243617), (23, 10876827), (29, 8626449), (39, 6414539), (59, 4240119), (69, 3625609), (87, 2875483), (163, 1534767), (177, 1413373), (299, 836679), (377, 663573), (489, 511589), (667, 375063), (767, 326163), (897, 278893), (1131, 221191), (1357, 184353), (1711, 146211), (2001, 125021), (2119, 118059), (2301, 108721), (3749, 66729), (4071, 61451), (4727, 52923), (5133, 48737), (6357, 39353), (8671, 28851), (9617, 26013), (11247, 22243), (14181, 17641)]