900832191

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 1503774720

約数和(自身を除く): 602942529

約数列:

[1, 3, 7, 21, 23, 29, 69, 73, 87, 161, 203, 219, 483, 511, 609, 667, 881, 1533, 1679, 2001, 2117, 2643, 4669, 5037, 6167, 6351, 11753, 14007, 14819, 18501, 20263, 25549, 35259, 44457, 48691, 60789, 64313, 76647, 141841, 146073, 178843, 192939, 340837, 425523, 450191, 536529, 587627, 1022511, 1350573, 1479199, 1762881, 1865077, 4113389, 4437597, 5595231, 10354393, 12340167, 13055539, 31063179, 39166617, 42896771, 128690313, 300277397, 900832191]

約数ペア:

[(1, 900832191), (3, 300277397), (7, 128690313), (21, 42896771), (23, 39166617), (29, 31063179), (69, 13055539), (73, 12340167), (87, 10354393), (161, 5595231), (203, 4437597), (219, 4113389), (483, 1865077), (511, 1762881), (609, 1479199), (667, 1350573), (881, 1022511), (1533, 587627), (1679, 536529), (2001, 450191), (2117, 425523), (2643, 340837), (4669, 192939), (5037, 178843), (6167, 146073), (6351, 141841), (11753, 76647), (14007, 64313), (14819, 60789), (18501, 48691), (20263, 44457), (25549, 35259)]