261164832

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:862

約数の個数: 96

約数和(自身を含む): 714276864

約数和(自身を除く): 453112032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 127, 186, 248, 254, 372, 381, 496, 508, 691, 744, 762, 992, 1016, 1382, 1488, 1524, 2032, 2073, 2764, 2976, 3048, 3937, 4064, 4146, 5528, 6096, 7874, 8292, 11056, 11811, 12192, 15748, 16584, 21421, 22112, 23622, 31496, 33168, 42842, 47244, 62992, 64263, 66336, 85684, 87757, 94488, 125984, 128526, 171368, 175514, 188976, 257052, 263271, 342736, 351028, 377952, 514104, 526542, 685472, 702056, 1028208, 1053084, 1404112, 2056416, 2106168, 2720467, 2808224, 4212336, 5440934, 8161401, 8424672, 10881868, 16322802, 21763736, 32645604, 43527472, 65291208, 87054944, 130582416, 261164832]

約数ペア:

[(1, 261164832), (2, 130582416), (3, 87054944), (4, 65291208), (6, 43527472), (8, 32645604), (12, 21763736), (16, 16322802), (24, 10881868), (31, 8424672), (32, 8161401), (48, 5440934), (62, 4212336), (93, 2808224), (96, 2720467), (124, 2106168), (127, 2056416), (186, 1404112), (248, 1053084), (254, 1028208), (372, 702056), (381, 685472), (496, 526542), (508, 514104), (691, 377952), (744, 351028), (762, 342736), (992, 263271), (1016, 257052), (1382, 188976), (1488, 175514), (1524, 171368), (2032, 128526), (2073, 125984), (2764, 94488), (2976, 87757), (3048, 85684), (3937, 66336), (4064, 64263), (4146, 62992), (5528, 47244), (6096, 42842), (7874, 33168), (8292, 31496), (11056, 23622), (11811, 22112), (12192, 21421), (15748, 16584)]