280701504

素因数分解:

$2^6\times 3^3\times {\mathrm{61}}^1\times {\mathrm{2663}}^1$

素因数の和:2745

約数の個数: 112

約数和(自身を含む): 839053440

約数和(自身を除く): 558351936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 144, 183, 192, 216, 244, 288, 366, 432, 488, 549, 576, 732, 864, 976, 1098, 1464, 1647, 1728, 1952, 2196, 2663, 2928, 3294, 3904, 4392, 5326, 5856, 6588, 7989, 8784, 10652, 11712, 13176, 15978, 17568, 21304, 23967, 26352, 31956, 35136, 42608, 47934, 52704, 63912, 71901, 85216, 95868, 105408, 127824, 143802, 162443, 170432, 191736, 255648, 287604, 324886, 383472, 487329, 511296, 575208, 649772, 766944, 974658, 1150416, 1299544, 1461987, 1533888, 1949316, 2300832, 2599088, 2923974, 3898632, 4385961, 4601664, 5198176, 5847948, 7797264, 8771922, 10396352, 11695896, 15594528, 17543844, 23391792, 31189056, 35087688, 46783584, 70175376, 93567168, 140350752, 280701504]

約数ペア:

[(1, 280701504), (2, 140350752), (3, 93567168), (4, 70175376), (6, 46783584), (8, 35087688), (9, 31189056), (12, 23391792), (16, 17543844), (18, 15594528), (24, 11695896), (27, 10396352), (32, 8771922), (36, 7797264), (48, 5847948), (54, 5198176), (61, 4601664), (64, 4385961), (72, 3898632), (96, 2923974), (108, 2599088), (122, 2300832), (144, 1949316), (183, 1533888), (192, 1461987), (216, 1299544), (244, 1150416), (288, 974658), (366, 766944), (432, 649772), (488, 575208), (549, 511296), (576, 487329), (732, 383472), (864, 324886), (976, 287604), (1098, 255648), (1464, 191736), (1647, 170432), (1728, 162443), (1952, 143802), (2196, 127824), (2663, 105408), (2928, 95868), (3294, 85216), (3904, 71901), (4392, 63912), (5326, 52704), (5856, 47934), (6588, 42608), (7989, 35136), (8784, 31956), (10652, 26352), (11712, 23967), (13176, 21304), (15978, 17568)]