514872488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3889}}^1$

素因数の和:3994

約数の個数: 64

約数和(自身を含む): 1110984000

約数和(自身を除く): 596111512

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 67, 76, 104, 134, 152, 247, 268, 494, 536, 871, 988, 1273, 1742, 1976, 2546, 3484, 3889, 5092, 6968, 7778, 10184, 15556, 16549, 31112, 33098, 50557, 66196, 73891, 101114, 132392, 147782, 202228, 260563, 295564, 404456, 521126, 591128, 960583, 1042252, 1921166, 2084504, 3387319, 3842332, 4950697, 6774638, 7684664, 9901394, 13549276, 19802788, 27098552, 39605576, 64359061, 128718122, 257436244, 514872488]

約数ペア:

[(1, 514872488), (2, 257436244), (4, 128718122), (8, 64359061), (13, 39605576), (19, 27098552), (26, 19802788), (38, 13549276), (52, 9901394), (67, 7684664), (76, 6774638), (104, 4950697), (134, 3842332), (152, 3387319), (247, 2084504), (268, 1921166), (494, 1042252), (536, 960583), (871, 591128), (988, 521126), (1273, 404456), (1742, 295564), (1976, 260563), (2546, 202228), (3484, 147782), (3889, 132392), (5092, 101114), (6968, 73891), (7778, 66196), (10184, 50557), (15556, 33098), (16549, 31112)]