247163056

素因数分解:

$2^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1611

約数の個数: 80

約数和(自身を含む): 578088000

約数和(自身を除く): 330924944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 343, 392, 406, 464, 686, 784, 812, 1372, 1421, 1553, 1624, 2744, 2842, 3106, 3248, 5488, 5684, 6212, 9947, 10871, 11368, 12424, 19894, 21742, 22736, 24848, 39788, 43484, 45037, 76097, 79576, 86968, 90074, 152194, 159152, 173936, 180148, 304388, 315259, 360296, 532679, 608776, 630518, 720592, 1065358, 1217552, 1261036, 2130716, 2206813, 2522072, 4261432, 4413626, 5044144, 8522864, 8827252, 15447691, 17654504, 30895382, 35309008, 61790764, 123581528, 247163056]

約数ペア:

[(1, 247163056), (2, 123581528), (4, 61790764), (7, 35309008), (8, 30895382), (14, 17654504), (16, 15447691), (28, 8827252), (29, 8522864), (49, 5044144), (56, 4413626), (58, 4261432), (98, 2522072), (112, 2206813), (116, 2130716), (196, 1261036), (203, 1217552), (232, 1065358), (343, 720592), (392, 630518), (406, 608776), (464, 532679), (686, 360296), (784, 315259), (812, 304388), (1372, 180148), (1421, 173936), (1553, 159152), (1624, 152194), (2744, 90074), (2842, 86968), (3106, 79576), (3248, 76097), (5488, 45037), (5684, 43484), (6212, 39788), (9947, 24848), (10871, 22736), (11368, 21742), (12424, 19894)]