253322328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 754974720

約数和(自身を除く): 501652392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 127, 168, 186, 217, 248, 254, 372, 381, 383, 434, 508, 651, 744, 762, 766, 868, 889, 1016, 1149, 1302, 1524, 1532, 1736, 1778, 2298, 2604, 2667, 2681, 3048, 3064, 3556, 3937, 4596, 5208, 5334, 5362, 7112, 7874, 8043, 9192, 10668, 10724, 11811, 11873, 15748, 16086, 21336, 21448, 23622, 23746, 27559, 31496, 32172, 35619, 47244, 47492, 48641, 55118, 64344, 71238, 82677, 83111, 94488, 94984, 97282, 110236, 142476, 145923, 165354, 166222, 194564, 220472, 249333, 284952, 291846, 330708, 332444, 340487, 389128, 498666, 583692, 661416, 664888, 680974, 997332, 1021461, 1167384, 1361948, 1507871, 1994664, 2042922, 2723896, 3015742, 4085844, 4523613, 6031484, 8171688, 9047226, 10555097, 12062968, 18094452, 21110194, 31665291, 36188904, 42220388, 63330582, 84440776, 126661164, 253322328]

約数ペア:

[(1, 253322328), (2, 126661164), (3, 84440776), (4, 63330582), (6, 42220388), (7, 36188904), (8, 31665291), (12, 21110194), (14, 18094452), (21, 12062968), (24, 10555097), (28, 9047226), (31, 8171688), (42, 6031484), (56, 4523613), (62, 4085844), (84, 3015742), (93, 2723896), (124, 2042922), (127, 1994664), (168, 1507871), (186, 1361948), (217, 1167384), (248, 1021461), (254, 997332), (372, 680974), (381, 664888), (383, 661416), (434, 583692), (508, 498666), (651, 389128), (744, 340487), (762, 332444), (766, 330708), (868, 291846), (889, 284952), (1016, 249333), (1149, 220472), (1302, 194564), (1524, 166222), (1532, 165354), (1736, 145923), (1778, 142476), (2298, 110236), (2604, 97282), (2667, 94984), (2681, 94488), (3048, 83111), (3064, 82677), (3556, 71238), (3937, 64344), (4596, 55118), (5208, 48641), (5334, 47492), (5362, 47244), (7112, 35619), (7874, 32172), (8043, 31496), (9192, 27559), (10668, 23746), (10724, 23622), (11811, 21448), (11873, 21336), (15748, 16086)]