490000758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9013}}^1$

素因数の和:9089

約数の個数: 64

約数和(自身を含む): 1144850112

約数和(自身を除く): 654849354

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 41, 51, 78, 82, 102, 123, 221, 246, 442, 533, 663, 697, 1066, 1326, 1394, 1599, 2091, 3198, 4182, 9013, 9061, 18026, 18122, 27039, 27183, 54078, 54366, 117169, 153221, 234338, 306442, 351507, 369533, 459663, 703014, 739066, 919326, 1108599, 1991873, 2217198, 3983746, 4803929, 5975619, 6282061, 9607858, 11951238, 12564122, 14411787, 18846183, 28823574, 37692366, 81666793, 163333586, 245000379, 490000758]

約数ペア:

[(1, 490000758), (2, 245000379), (3, 163333586), (6, 81666793), (13, 37692366), (17, 28823574), (26, 18846183), (34, 14411787), (39, 12564122), (41, 11951238), (51, 9607858), (78, 6282061), (82, 5975619), (102, 4803929), (123, 3983746), (221, 2217198), (246, 1991873), (442, 1108599), (533, 919326), (663, 739066), (697, 703014), (1066, 459663), (1326, 369533), (1394, 351507), (1599, 306442), (2091, 234338), (3198, 153221), (4182, 117169), (9013, 54366), (9061, 54078), (18026, 27183), (18122, 27039)]