291268509004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{183479}}^1$

素因数の和:183934

約数の個数: 48

約数和(自身を含む): 562857926400

約数和(自身を除く): 271589417396

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 331, 436, 662, 1199, 1324, 2398, 3641, 4796, 7282, 14564, 36079, 72158, 144316, 183479, 366958, 396869, 733916, 793738, 1587476, 2018269, 4036538, 8073076, 19999211, 39998422, 60731549, 79996844, 121463098, 219991321, 242926196, 439982642, 668047039, 879965284, 1336094078, 2672188156, 6619738841, 13239477682, 26478955364, 72817127251, 145634254502, 291268509004]

約数ペア:

[(1, 291268509004), (2, 145634254502), (4, 72817127251), (11, 26478955364), (22, 13239477682), (44, 6619738841), (109, 2672188156), (218, 1336094078), (331, 879965284), (436, 668047039), (662, 439982642), (1199, 242926196), (1324, 219991321), (2398, 121463098), (3641, 79996844), (4796, 60731549), (7282, 39998422), (14564, 19999211), (36079, 8073076), (72158, 4036538), (144316, 2018269), (183479, 1587476), (366958, 793738), (396869, 733916)]