390015691456

素因数分解:

$2^6\times {\mathrm{7919}}^1\times {\mathrm{769541}}^1$

素因数の和:777472

約数の個数: 28

約数和(自身を含む): 774036125280

約数和(自身を除く): 384020433824

約数列:

[1, 2, 4, 8, 16, 32, 64, 7919, 15838, 31676, 63352, 126704, 253408, 506816, 769541, 1539082, 3078164, 6156328, 12312656, 24625312, 49250624, 6093995179, 12187990358, 24375980716, 48751961432, 97503922864, 195007845728, 390015691456]

約数ペア:

[(1, 390015691456), (2, 195007845728), (4, 97503922864), (8, 48751961432), (16, 24375980716), (32, 12187990358), (64, 6093995179), (7919, 49250624), (15838, 24625312), (31676, 12312656), (63352, 6156328), (126704, 3078164), (253408, 1539082), (506816, 769541)]