764892756

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{2749}}^1$

素因数の和:2949

約数の個数: 72

約数和(自身を含む): 1981980000

約数和(自身を除く): 1217087244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 131, 177, 236, 262, 354, 393, 524, 531, 708, 786, 1062, 1179, 1572, 2124, 2358, 2749, 4716, 5498, 7729, 8247, 10996, 15458, 16494, 23187, 24741, 30916, 32988, 46374, 49482, 69561, 92748, 98964, 139122, 162191, 278244, 324382, 360119, 486573, 648764, 720238, 973146, 1080357, 1440476, 1459719, 1946292, 2160714, 2919438, 3241071, 4321428, 5838876, 6482142, 12964284, 21247021, 42494042, 63741063, 84988084, 127482126, 191223189, 254964252, 382446378, 764892756]

約数ペア:

[(1, 764892756), (2, 382446378), (3, 254964252), (4, 191223189), (6, 127482126), (9, 84988084), (12, 63741063), (18, 42494042), (36, 21247021), (59, 12964284), (118, 6482142), (131, 5838876), (177, 4321428), (236, 3241071), (262, 2919438), (354, 2160714), (393, 1946292), (524, 1459719), (531, 1440476), (708, 1080357), (786, 973146), (1062, 720238), (1179, 648764), (1572, 486573), (2124, 360119), (2358, 324382), (2749, 278244), (4716, 162191), (5498, 139122), (7729, 98964), (8247, 92748), (10996, 69561), (15458, 49482), (16494, 46374), (23187, 32988), (24741, 30916)]