679742206772

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1\times {\mathrm{12547}}^1$

素因数の和:13296

約数の個数: 48

約数和(自身を含む): 1205395211328

約数和(自身を除く): 525653004556

約数列:

[1, 2, 4, 157, 281, 307, 314, 562, 614, 628, 1124, 1228, 12547, 25094, 44117, 48199, 50188, 86267, 88234, 96398, 172534, 176468, 192796, 345068, 1969879, 3525707, 3851929, 3939758, 7051414, 7703858, 7879516, 13543919, 14102828, 15407716, 27087838, 54175676, 553535999, 604752853, 1082392049, 1107071998, 1209505706, 2164784098, 2214143996, 2419011412, 4329568196, 169935551693, 339871103386, 679742206772]

約数ペア:

[(1, 679742206772), (2, 339871103386), (4, 169935551693), (157, 4329568196), (281, 2419011412), (307, 2214143996), (314, 2164784098), (562, 1209505706), (614, 1107071998), (628, 1082392049), (1124, 604752853), (1228, 553535999), (12547, 54175676), (25094, 27087838), (44117, 15407716), (48199, 14102828), (50188, 13543919), (86267, 7879516), (88234, 7703858), (96398, 7051414), (172534, 3939758), (176468, 3851929), (192796, 3525707), (345068, 1969879)]