638470464

素因数分解:

$2^6\times 3^1\times {\mathrm{827}}^1\times {\mathrm{4021}}^1$

素因数の和:4863

約数の個数: 56

約数和(自身を含む): 1691749728

約数和(自身を除く): 1053279264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 827, 1654, 2481, 3308, 4021, 4962, 6616, 8042, 9924, 12063, 13232, 16084, 19848, 24126, 26464, 32168, 39696, 48252, 52928, 64336, 79392, 96504, 128672, 158784, 193008, 257344, 386016, 772032, 3325367, 6650734, 9976101, 13301468, 19952202, 26602936, 39904404, 53205872, 79808808, 106411744, 159617616, 212823488, 319235232, 638470464]

約数ペア:

[(1, 638470464), (2, 319235232), (3, 212823488), (4, 159617616), (6, 106411744), (8, 79808808), (12, 53205872), (16, 39904404), (24, 26602936), (32, 19952202), (48, 13301468), (64, 9976101), (96, 6650734), (192, 3325367), (827, 772032), (1654, 386016), (2481, 257344), (3308, 193008), (4021, 158784), (4962, 128672), (6616, 96504), (8042, 79392), (9924, 64336), (12063, 52928), (13232, 48252), (16084, 39696), (19848, 32168), (24126, 26464)]