388637552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{24121}}^1$

素因数の和:24201

約数の個数: 40

約数和(自身を含む): 807604560

約数和(自身を除く): 418967008

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 8056, 16112, 24121, 48242, 96484, 192968, 385936, 458299, 916598, 1278413, 1833196, 2556826, 3666392, 5113652, 7332784, 10227304, 20454608, 24289847, 48579694, 97159388, 194318776, 388637552]

約数ペア:

[(1, 388637552), (2, 194318776), (4, 97159388), (8, 48579694), (16, 24289847), (19, 20454608), (38, 10227304), (53, 7332784), (76, 5113652), (106, 3666392), (152, 2556826), (212, 1833196), (304, 1278413), (424, 916598), (848, 458299), (1007, 385936), (2014, 192968), (4028, 96484), (8056, 48242), (16112, 24121)]