254982816

素因数分解:

$2^5\times 3^5\times {\mathrm{11}}^2\times {\mathrm{271}}^1$

素因数の和:318

約数の個数: 216

約数和(自身を含む): 829588032

約数和(自身を除く): 574605216

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 121, 132, 144, 162, 176, 198, 216, 242, 243, 264, 271, 288, 297, 324, 352, 363, 396, 432, 484, 486, 528, 542, 594, 648, 726, 792, 813, 864, 891, 968, 972, 1056, 1084, 1089, 1188, 1296, 1452, 1584, 1626, 1782, 1936, 1944, 2168, 2178, 2376, 2439, 2592, 2673, 2904, 2981, 3168, 3252, 3267, 3564, 3872, 3888, 4336, 4356, 4752, 4878, 5346, 5808, 5962, 6504, 6534, 7128, 7317, 7776, 8672, 8712, 8943, 9504, 9756, 9801, 10692, 11616, 11924, 13008, 13068, 14256, 14634, 17424, 17886, 19512, 19602, 21384, 21951, 23848, 26016, 26136, 26829, 28512, 29268, 29403, 32791, 34848, 35772, 39024, 39204, 42768, 43902, 47696, 52272, 53658, 58536, 58806, 65582, 65853, 71544, 78048, 78408, 80487, 85536, 87804, 95392, 98373, 104544, 107316, 117072, 117612, 131164, 131706, 143088, 156816, 160974, 175608, 196746, 214632, 234144, 235224, 241461, 262328, 263412, 286176, 295119, 313632, 321948, 351216, 393492, 429264, 470448, 482922, 524656, 526824, 590238, 643896, 702432, 724383, 786984, 858528, 885357, 940896, 965844, 1049312, 1053648, 1180476, 1287792, 1448766, 1573968, 1770714, 1931688, 2107296, 2360952, 2575584, 2656071, 2897532, 3147936, 3541428, 3863376, 4721904, 5312142, 5795064, 7082856, 7726752, 7968213, 9443808, 10624284, 11590128, 14165712, 15936426, 21248568, 23180256, 28331424, 31872852, 42497136, 63745704, 84994272, 127491408, 254982816]

約数ペア:

[(1, 254982816), (2, 127491408), (3, 84994272), (4, 63745704), (6, 42497136), (8, 31872852), (9, 28331424), (11, 23180256), (12, 21248568), (16, 15936426), (18, 14165712), (22, 11590128), (24, 10624284), (27, 9443808), (32, 7968213), (33, 7726752), (36, 7082856), (44, 5795064), (48, 5312142), (54, 4721904), (66, 3863376), (72, 3541428), (81, 3147936), (88, 2897532), (96, 2656071), (99, 2575584), (108, 2360952), (121, 2107296), (132, 1931688), (144, 1770714), (162, 1573968), (176, 1448766), (198, 1287792), (216, 1180476), (242, 1053648), (243, 1049312), (264, 965844), (271, 940896), (288, 885357), (297, 858528), (324, 786984), (352, 724383), (363, 702432), (396, 643896), (432, 590238), (484, 526824), (486, 524656), (528, 482922), (542, 470448), (594, 429264), (648, 393492), (726, 351216), (792, 321948), (813, 313632), (864, 295119), (891, 286176), (968, 263412), (972, 262328), (1056, 241461), (1084, 235224), (1089, 234144), (1188, 214632), (1296, 196746), (1452, 175608), (1584, 160974), (1626, 156816), (1782, 143088), (1936, 131706), (1944, 131164), (2168, 117612), (2178, 117072), (2376, 107316), (2439, 104544), (2592, 98373), (2673, 95392), (2904, 87804), (2981, 85536), (3168, 80487), (3252, 78408), (3267, 78048), (3564, 71544), (3872, 65853), (3888, 65582), (4336, 58806), (4356, 58536), (4752, 53658), (4878, 52272), (5346, 47696), (5808, 43902), (5962, 42768), (6504, 39204), (6534, 39024), (7128, 35772), (7317, 34848), (7776, 32791), (8672, 29403), (8712, 29268), (8943, 28512), (9504, 26829), (9756, 26136), (9801, 26016), (10692, 23848), (11616, 21951), (11924, 21384), (13008, 19602), (13068, 19512), (14256, 17886), (14634, 17424)]