253177554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{15739}}^1$

素因数の和:16134

約数の個数: 32

約数和(自身を含む): 580239360

約数和(自身を除く): 327061806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 383, 766, 1149, 2298, 2681, 5362, 8043, 15739, 16086, 31478, 47217, 94434, 110173, 220346, 330519, 661038, 6028037, 12056074, 18084111, 36168222, 42196259, 84392518, 126588777, 253177554]

約数ペア:

[(1, 253177554), (2, 126588777), (3, 84392518), (6, 42196259), (7, 36168222), (14, 18084111), (21, 12056074), (42, 6028037), (383, 661038), (766, 330519), (1149, 220346), (2298, 110173), (2681, 94434), (5362, 47217), (8043, 31478), (15739, 16086)]