328801744

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{727}}^1\times {\mathrm{1229}}^1$

素因数の和:1987

約数の個数: 40

約数和(自身を含む): 666207360

約数和(自身を除く): 337405616

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 727, 1229, 1454, 2458, 2908, 4916, 5816, 9832, 11632, 16721, 19664, 28267, 33442, 56534, 66884, 113068, 133768, 226136, 267536, 452272, 893483, 1786966, 3573932, 7147864, 14295728, 20550109, 41100218, 82200436, 164400872, 328801744]

約数ペア:

[(1, 328801744), (2, 164400872), (4, 82200436), (8, 41100218), (16, 20550109), (23, 14295728), (46, 7147864), (92, 3573932), (184, 1786966), (368, 893483), (727, 452272), (1229, 267536), (1454, 226136), (2458, 133768), (2908, 113068), (4916, 66884), (5816, 56534), (9832, 33442), (11632, 28267), (16721, 19664)]