647759938892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5393}}^1\times {\mathrm{118687}}^1$

素因数の和:124118

約数の個数: 48

約数和(自身を含む): 1290649393152

約数和(自身を除く): 642889454260

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 5393, 10786, 21572, 59323, 118646, 118687, 124039, 237292, 237374, 248078, 474748, 496156, 1305557, 1364429, 2611114, 2728858, 2729801, 5222228, 5457716, 5459602, 10919204, 30027811, 60055622, 120111244, 640078991, 1280157982, 2560315964, 7040868901, 14081737802, 14721816793, 28163475604, 29443633586, 58887267172, 161939984723, 323879969446, 647759938892]

約数ペア:

[(1, 647759938892), (2, 323879969446), (4, 161939984723), (11, 58887267172), (22, 29443633586), (23, 28163475604), (44, 14721816793), (46, 14081737802), (92, 7040868901), (253, 2560315964), (506, 1280157982), (1012, 640078991), (5393, 120111244), (10786, 60055622), (21572, 30027811), (59323, 10919204), (118646, 5459602), (118687, 5457716), (124039, 5222228), (237292, 2729801), (237374, 2728858), (248078, 2611114), (474748, 1364429), (496156, 1305557)]