649434708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1387681}}^1$

素因数の和:1387704

約数の個数: 36

約数和(自身を含む): 1767906868

約数和(自身を除く): 1118472160

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1387681, 2775362, 4163043, 5550724, 8326086, 12489129, 16652172, 18039853, 24978258, 36079706, 49956516, 54119559, 72159412, 108239118, 162358677, 216478236, 324717354, 649434708]

約数ペア:

[(1, 649434708), (2, 324717354), (3, 216478236), (4, 162358677), (6, 108239118), (9, 72159412), (12, 54119559), (13, 49956516), (18, 36079706), (26, 24978258), (36, 18039853), (39, 16652172), (52, 12489129), (78, 8326086), (117, 5550724), (156, 4163043), (234, 2775362), (468, 1387681)]