256226688

素因数分解:

$2^7\times 3^2\times {\mathrm{222419}}^1$

素因数の和:222439

約数の個数: 48

約数和(自身を含む): 737322300

約数和(自身を除く): 481095612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 222419, 444838, 667257, 889676, 1334514, 1779352, 2001771, 2669028, 3558704, 4003542, 5338056, 7117408, 8007084, 10676112, 14234816, 16014168, 21352224, 28469632, 32028336, 42704448, 64056672, 85408896, 128113344, 256226688]

約数ペア:

[(1, 256226688), (2, 128113344), (3, 85408896), (4, 64056672), (6, 42704448), (8, 32028336), (9, 28469632), (12, 21352224), (16, 16014168), (18, 14234816), (24, 10676112), (32, 8007084), (36, 7117408), (48, 5338056), (64, 4003542), (72, 3558704), (96, 2669028), (128, 2001771), (144, 1779352), (192, 1334514), (288, 889676), (384, 667257), (576, 444838), (1152, 222419)]