1294227824

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{487}}^1\times {\mathrm{1019}}^1$

素因数の和:1677

約数の個数: 40

約数和(自身を含む): 2530611840

約数和(自身を除く): 1236384016

約数列:

[1, 2, 4, 8, 16, 163, 326, 487, 652, 974, 1019, 1304, 1948, 2038, 2608, 3896, 4076, 7792, 8152, 16304, 79381, 158762, 166097, 317524, 332194, 496253, 635048, 664388, 992506, 1270096, 1328776, 1985012, 2657552, 3970024, 7940048, 80889239, 161778478, 323556956, 647113912, 1294227824]

約数ペア:

[(1, 1294227824), (2, 647113912), (4, 323556956), (8, 161778478), (16, 80889239), (163, 7940048), (326, 3970024), (487, 2657552), (652, 1985012), (974, 1328776), (1019, 1270096), (1304, 992506), (1948, 664388), (2038, 635048), (2608, 496253), (3896, 332194), (4076, 317524), (7792, 166097), (8152, 158762), (16304, 79381)]