238742904

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16889}}^1$

素因数の和:16948

約数の個数: 64

約数和(自身を含む): 648576000

約数和(自身を除く): 409833096

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1767, 2356, 3534, 4712, 7068, 14136, 16889, 33778, 50667, 67556, 101334, 135112, 202668, 320891, 405336, 523559, 641782, 962673, 1047118, 1283564, 1570677, 1925346, 2094236, 2567128, 3141354, 3850692, 4188472, 6282708, 7701384, 9947621, 12565416, 19895242, 29842863, 39790484, 59685726, 79580968, 119371452, 238742904]

約数ペア:

[(1, 238742904), (2, 119371452), (3, 79580968), (4, 59685726), (6, 39790484), (8, 29842863), (12, 19895242), (19, 12565416), (24, 9947621), (31, 7701384), (38, 6282708), (57, 4188472), (62, 3850692), (76, 3141354), (93, 2567128), (114, 2094236), (124, 1925346), (152, 1570677), (186, 1283564), (228, 1047118), (248, 962673), (372, 641782), (456, 523559), (589, 405336), (744, 320891), (1178, 202668), (1767, 135112), (2356, 101334), (3534, 67556), (4712, 50667), (7068, 33778), (14136, 16889)]