355977492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{31259}}^1$

素因数の和:31352

約数の個数: 48

約数和(自身を含む): 906790080

約数和(自身を除く): 550812588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2847, 3796, 5694, 11388, 31259, 62518, 93777, 125036, 187554, 375108, 406367, 812734, 1219101, 1625468, 2281907, 2438202, 4563814, 4876404, 6845721, 9127628, 13691442, 27382884, 29664791, 59329582, 88994373, 118659164, 177988746, 355977492]

約数ペア:

[(1, 355977492), (2, 177988746), (3, 118659164), (4, 88994373), (6, 59329582), (12, 29664791), (13, 27382884), (26, 13691442), (39, 9127628), (52, 6845721), (73, 4876404), (78, 4563814), (146, 2438202), (156, 2281907), (219, 1625468), (292, 1219101), (438, 812734), (876, 406367), (949, 375108), (1898, 187554), (2847, 125036), (3796, 93777), (5694, 62518), (11388, 31259)]