271222728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43633}}^1$

素因数の和:43686

約数の個数: 64

約数和(自身を含む): 795884160

約数和(自身を除く): 524661432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 43633, 87266, 130899, 174532, 261798, 305431, 349064, 523596, 610862, 916293, 1047192, 1221724, 1614421, 1832586, 2443448, 3228842, 3665172, 4843263, 6457684, 7330344, 9686526, 11300947, 12915368, 19373052, 22601894, 33902841, 38746104, 45203788, 67805682, 90407576, 135611364, 271222728]

約数ペア:

[(1, 271222728), (2, 135611364), (3, 90407576), (4, 67805682), (6, 45203788), (7, 38746104), (8, 33902841), (12, 22601894), (14, 19373052), (21, 12915368), (24, 11300947), (28, 9686526), (37, 7330344), (42, 6457684), (56, 4843263), (74, 3665172), (84, 3228842), (111, 2443448), (148, 1832586), (168, 1614421), (222, 1221724), (259, 1047192), (296, 916293), (444, 610862), (518, 523596), (777, 349064), (888, 305431), (1036, 261798), (1554, 174532), (2072, 130899), (3108, 87266), (6216, 43633)]