251369328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24133}}^1$

素因数の和:24182

約数の個数: 80

約数和(自身を含む): 766109696

約数和(自身を除く): 514740368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 24133, 48266, 72399, 96532, 144798, 168931, 193064, 289596, 337862, 386128, 506793, 579192, 675724, 748123, 1013586, 1158384, 1351448, 1496246, 2027172, 2244369, 2702896, 2992492, 4054344, 4488738, 5236861, 5984984, 8108688, 8977476, 10473722, 11969968, 15710583, 17954952, 20947444, 31421166, 35909904, 41894888, 62842332, 83789776, 125684664, 251369328]

約数ペア:

[(1, 251369328), (2, 125684664), (3, 83789776), (4, 62842332), (6, 41894888), (7, 35909904), (8, 31421166), (12, 20947444), (14, 17954952), (16, 15710583), (21, 11969968), (24, 10473722), (28, 8977476), (31, 8108688), (42, 5984984), (48, 5236861), (56, 4488738), (62, 4054344), (84, 2992492), (93, 2702896), (112, 2244369), (124, 2027172), (168, 1496246), (186, 1351448), (217, 1158384), (248, 1013586), (336, 748123), (372, 675724), (434, 579192), (496, 506793), (651, 386128), (744, 337862), (868, 289596), (1302, 193064), (1488, 168931), (1736, 144798), (2604, 96532), (3472, 72399), (5208, 48266), (10416, 24133)]