319550208

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 912441600

約数和(自身を除く): 592891392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 61, 64, 76, 96, 114, 122, 128, 152, 183, 192, 228, 244, 256, 304, 359, 366, 384, 456, 488, 608, 718, 732, 768, 912, 976, 1077, 1159, 1216, 1436, 1464, 1824, 1952, 2154, 2318, 2432, 2872, 2928, 3477, 3648, 3904, 4308, 4636, 4864, 5744, 5856, 6821, 6954, 7296, 7808, 8616, 9272, 11488, 11712, 13642, 13908, 14592, 15616, 17232, 18544, 20463, 21899, 22976, 23424, 27284, 27816, 34464, 37088, 40926, 43798, 45952, 46848, 54568, 55632, 65697, 68928, 74176, 81852, 87596, 91904, 109136, 111264, 131394, 137856, 148352, 163704, 175192, 218272, 222528, 262788, 275712, 296704, 327408, 350384, 416081, 436544, 445056, 525576, 654816, 700768, 832162, 873088, 890112, 1051152, 1248243, 1309632, 1401536, 1664324, 1746176, 2102304, 2496486, 2619264, 2803072, 3328648, 4204608, 4992972, 5238528, 5606144, 6657296, 8409216, 9985944, 13314592, 16818432, 19971888, 26629184, 39943776, 53258368, 79887552, 106516736, 159775104, 319550208]

約数ペア:

[(1, 319550208), (2, 159775104), (3, 106516736), (4, 79887552), (6, 53258368), (8, 39943776), (12, 26629184), (16, 19971888), (19, 16818432), (24, 13314592), (32, 9985944), (38, 8409216), (48, 6657296), (57, 5606144), (61, 5238528), (64, 4992972), (76, 4204608), (96, 3328648), (114, 2803072), (122, 2619264), (128, 2496486), (152, 2102304), (183, 1746176), (192, 1664324), (228, 1401536), (244, 1309632), (256, 1248243), (304, 1051152), (359, 890112), (366, 873088), (384, 832162), (456, 700768), (488, 654816), (608, 525576), (718, 445056), (732, 436544), (768, 416081), (912, 350384), (976, 327408), (1077, 296704), (1159, 275712), (1216, 262788), (1436, 222528), (1464, 218272), (1824, 175192), (1952, 163704), (2154, 148352), (2318, 137856), (2432, 131394), (2872, 111264), (2928, 109136), (3477, 91904), (3648, 87596), (3904, 81852), (4308, 74176), (4636, 68928), (4864, 65697), (5744, 55632), (5856, 54568), (6821, 46848), (6954, 45952), (7296, 43798), (7808, 40926), (8616, 37088), (9272, 34464), (11488, 27816), (11712, 27284), (13642, 23424), (13908, 22976), (14592, 21899), (15616, 20463), (17232, 18544)]