641293476

素因数分解:

$2^2\times 3^1\times {\mathrm{337}}^1\times {\mathrm{347}}^1\times {\mathrm{457}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 1508410176

約数和(自身を除く): 867116700

約数列:

[1, 2, 3, 4, 6, 12, 337, 347, 457, 674, 694, 914, 1011, 1041, 1348, 1371, 1388, 1828, 2022, 2082, 2742, 4044, 4164, 5484, 116939, 154009, 158579, 233878, 308018, 317158, 350817, 462027, 467756, 475737, 616036, 634316, 701634, 924054, 951474, 1403268, 1848108, 1902948, 53441123, 106882246, 160323369, 213764492, 320646738, 641293476]

約数ペア:

[(1, 641293476), (2, 320646738), (3, 213764492), (4, 160323369), (6, 106882246), (12, 53441123), (337, 1902948), (347, 1848108), (457, 1403268), (674, 951474), (694, 924054), (914, 701634), (1011, 634316), (1041, 616036), (1348, 475737), (1371, 467756), (1388, 462027), (1828, 350817), (2022, 317158), (2082, 308018), (2742, 233878), (4044, 158579), (4164, 154009), (5484, 116939)]