419441867572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1781009}}^1$

素因数の和:1781680

約数の個数: 48

約数和(自身を含む): 904810072320

約数和(自身を除く): 485368204748

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 647, 1294, 2588, 4529, 8411, 9058, 16822, 18116, 33644, 58877, 117754, 235508, 1781009, 3562018, 7124036, 12467063, 23153117, 24934126, 46306234, 49868252, 92612468, 162071819, 324143638, 648287276, 1152312823, 2304625646, 4609251292, 8066189761, 14980066699, 16132379522, 29960133398, 32264759044, 59920266796, 104860466893, 209720933786, 419441867572]

約数ペア:

[(1, 419441867572), (2, 209720933786), (4, 104860466893), (7, 59920266796), (13, 32264759044), (14, 29960133398), (26, 16132379522), (28, 14980066699), (52, 8066189761), (91, 4609251292), (182, 2304625646), (364, 1152312823), (647, 648287276), (1294, 324143638), (2588, 162071819), (4529, 92612468), (8411, 49868252), (9058, 46306234), (16822, 24934126), (18116, 23153117), (33644, 12467063), (58877, 7124036), (117754, 3562018), (235508, 1781009)]