290620368

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{69593}}^1$

素因数の和:69636

約数の個数: 60

約数和(自身を含む): 841391460

約数和(自身を除く): 550771092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 69593, 139186, 208779, 278372, 417558, 556744, 626337, 835116, 1113488, 1252674, 1670232, 2018197, 2505348, 3340464, 4036394, 5010696, 6054591, 8072788, 10021392, 12109182, 16145576, 18163773, 24218364, 32291152, 36327546, 48436728, 72655092, 96873456, 145310184, 290620368]

約数ペア:

[(1, 290620368), (2, 145310184), (3, 96873456), (4, 72655092), (6, 48436728), (8, 36327546), (9, 32291152), (12, 24218364), (16, 18163773), (18, 16145576), (24, 12109182), (29, 10021392), (36, 8072788), (48, 6054591), (58, 5010696), (72, 4036394), (87, 3340464), (116, 2505348), (144, 2018197), (174, 1670232), (232, 1252674), (261, 1113488), (348, 835116), (464, 626337), (522, 556744), (696, 417558), (1044, 278372), (1392, 208779), (2088, 139186), (4176, 69593)]