745822848

素因数分解:

$2^7\times 3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:402

約数の個数: 128

約数和(自身を含む): 2030616000

約数和(自身を除く): 1284793152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 139, 157, 178, 192, 267, 278, 314, 356, 384, 417, 471, 534, 556, 628, 712, 834, 942, 1068, 1112, 1256, 1424, 1668, 1884, 2136, 2224, 2512, 2848, 3336, 3768, 4272, 4448, 5024, 5696, 6672, 7536, 8544, 8896, 10048, 11392, 12371, 13344, 13973, 15072, 17088, 17792, 20096, 21823, 24742, 26688, 27946, 30144, 34176, 37113, 41919, 43646, 49484, 53376, 55892, 60288, 65469, 74226, 83838, 87292, 98968, 111784, 130938, 148452, 167676, 174584, 197936, 223568, 261876, 296904, 335352, 349168, 395872, 447136, 523752, 593808, 670704, 698336, 791744, 894272, 1047504, 1187616, 1341408, 1396672, 1583488, 1788544, 1942247, 2095008, 2375232, 2682816, 2793344, 3884494, 4190016, 4750464, 5365632, 5826741, 7768988, 8380032, 11653482, 15537976, 23306964, 31075952, 46613928, 62151904, 93227856, 124303808, 186455712, 248607616, 372911424, 745822848]

約数ペア:

[(1, 745822848), (2, 372911424), (3, 248607616), (4, 186455712), (6, 124303808), (8, 93227856), (12, 62151904), (16, 46613928), (24, 31075952), (32, 23306964), (48, 15537976), (64, 11653482), (89, 8380032), (96, 7768988), (128, 5826741), (139, 5365632), (157, 4750464), (178, 4190016), (192, 3884494), (267, 2793344), (278, 2682816), (314, 2375232), (356, 2095008), (384, 1942247), (417, 1788544), (471, 1583488), (534, 1396672), (556, 1341408), (628, 1187616), (712, 1047504), (834, 894272), (942, 791744), (1068, 698336), (1112, 670704), (1256, 593808), (1424, 523752), (1668, 447136), (1884, 395872), (2136, 349168), (2224, 335352), (2512, 296904), (2848, 261876), (3336, 223568), (3768, 197936), (4272, 174584), (4448, 167676), (5024, 148452), (5696, 130938), (6672, 111784), (7536, 98968), (8544, 87292), (8896, 83838), (10048, 74226), (11392, 65469), (12371, 60288), (13344, 55892), (13973, 53376), (15072, 49484), (17088, 43646), (17792, 41919), (20096, 37113), (21823, 34176), (24742, 30144), (26688, 27946)]