216223512

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{290623}}^1$

素因数の和:290663

約数の個数: 32

約数和(自身を含む): 557998080

約数和(自身を除く): 341774568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 290623, 581246, 871869, 1162492, 1743738, 2324984, 3487476, 6974952, 9009313, 18018626, 27027939, 36037252, 54055878, 72074504, 108111756, 216223512]

約数ペア:

[(1, 216223512), (2, 108111756), (3, 72074504), (4, 54055878), (6, 36037252), (8, 27027939), (12, 18018626), (24, 9009313), (31, 6974952), (62, 3487476), (93, 2324984), (124, 1743738), (186, 1162492), (248, 871869), (372, 581246), (744, 290623)]