280803796052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1163}}^1\times {\mathrm{273131}}^1$

素因数の和:274328

約数の個数: 48

約数和(自身を含む): 560820843072

約数和(自身を除く): 280017047020

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1163, 2326, 4652, 15119, 19771, 30238, 39542, 60476, 79084, 257023, 273131, 514046, 546262, 1028092, 1092524, 3550703, 4643227, 7101406, 9286454, 14202812, 18572908, 60361951, 120723902, 241447804, 317651353, 635302706, 1270605412, 4129467589, 5400073001, 8258935178, 10800146002, 16517870356, 21600292004, 70200949013, 140401898026, 280803796052]

約数ペア:

[(1, 280803796052), (2, 140401898026), (4, 70200949013), (13, 21600292004), (17, 16517870356), (26, 10800146002), (34, 8258935178), (52, 5400073001), (68, 4129467589), (221, 1270605412), (442, 635302706), (884, 317651353), (1163, 241447804), (2326, 120723902), (4652, 60361951), (15119, 18572908), (19771, 14202812), (30238, 9286454), (39542, 7101406), (60476, 4643227), (79084, 3550703), (257023, 1092524), (273131, 1028092), (514046, 546262)]