250226048

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3319}}^1$

素因数の和:3383

約数の個数: 64

約数和(自身を含む): 541824000

約数和(自身を除く): 291597952

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 3319, 3968, 4712, 6638, 9424, 13276, 18848, 26552, 37696, 53104, 63061, 75392, 102889, 106208, 126122, 205778, 212416, 252244, 411556, 424832, 504488, 823112, 1008976, 1646224, 1954891, 2017952, 3292448, 3909782, 4035904, 6584896, 7819564, 8071808, 13169792, 15639128, 31278256, 62556512, 125113024, 250226048]

約数ペア:

[(1, 250226048), (2, 125113024), (4, 62556512), (8, 31278256), (16, 15639128), (19, 13169792), (31, 8071808), (32, 7819564), (38, 6584896), (62, 4035904), (64, 3909782), (76, 3292448), (124, 2017952), (128, 1954891), (152, 1646224), (248, 1008976), (304, 823112), (496, 504488), (589, 424832), (608, 411556), (992, 252244), (1178, 212416), (1216, 205778), (1984, 126122), (2356, 106208), (2432, 102889), (3319, 75392), (3968, 63061), (4712, 53104), (6638, 37696), (9424, 26552), (13276, 18848)]