889588132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{617}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 1673642880

約数和(自身を除く): 784054748

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 311, 617, 622, 1159, 1234, 1244, 2318, 2468, 4636, 5909, 11723, 11818, 18971, 23446, 23636, 37637, 37942, 46892, 75274, 75884, 150548, 191887, 360449, 383774, 715103, 720898, 767548, 1430206, 1441796, 2860412, 3645853, 7291706, 11705107, 14583412, 23410214, 46820428, 222397033, 444794066, 889588132]

約数ペア:

[(1, 889588132), (2, 444794066), (4, 222397033), (19, 46820428), (38, 23410214), (61, 14583412), (76, 11705107), (122, 7291706), (244, 3645853), (311, 2860412), (617, 1441796), (622, 1430206), (1159, 767548), (1234, 720898), (1244, 715103), (2318, 383774), (2468, 360449), (4636, 191887), (5909, 150548), (11723, 75884), (11818, 75274), (18971, 46892), (23446, 37942), (23636, 37637)]