782774244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{4801}}^1$

素因数の和:5465

約数の個数: 72

約数和(自身を含む): 2265314688

約数和(自身を除く): 1482540444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 647, 1294, 1941, 2588, 3882, 4529, 4801, 5823, 7764, 9058, 9602, 11646, 13587, 14403, 18116, 19204, 23292, 27174, 28806, 33607, 40761, 43209, 54348, 57612, 67214, 81522, 86418, 100821, 134428, 163044, 172836, 201642, 302463, 403284, 604926, 1209852, 3106247, 6212494, 9318741, 12424988, 18637482, 21743729, 27956223, 37274964, 43487458, 55912446, 65231187, 86974916, 111824892, 130462374, 195693561, 260924748, 391387122, 782774244]

約数ペア:

[(1, 782774244), (2, 391387122), (3, 260924748), (4, 195693561), (6, 130462374), (7, 111824892), (9, 86974916), (12, 65231187), (14, 55912446), (18, 43487458), (21, 37274964), (28, 27956223), (36, 21743729), (42, 18637482), (63, 12424988), (84, 9318741), (126, 6212494), (252, 3106247), (647, 1209852), (1294, 604926), (1941, 403284), (2588, 302463), (3882, 201642), (4529, 172836), (4801, 163044), (5823, 134428), (7764, 100821), (9058, 86418), (9602, 81522), (11646, 67214), (13587, 57612), (14403, 54348), (18116, 43209), (19204, 40761), (23292, 33607), (27174, 28806)]