1885125376

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 4185457920

約数和(自身を除く): 2300332544

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 89, 124, 128, 136, 157, 178, 248, 256, 272, 314, 356, 496, 527, 544, 628, 712, 992, 1054, 1088, 1256, 1424, 1513, 1984, 2108, 2176, 2512, 2669, 2759, 2848, 3026, 3968, 4216, 4352, 4867, 5024, 5338, 5518, 5696, 6052, 7936, 8432, 9734, 10048, 10676, 11036, 11392, 12104, 13973, 16864, 19468, 20096, 21352, 22072, 22784, 24208, 27946, 33728, 38936, 40192, 42704, 44144, 46903, 48416, 55892, 67456, 77872, 82739, 85408, 88288, 93806, 96832, 111784, 134912, 155744, 165478, 170816, 176576, 187612, 193664, 223568, 237541, 311488, 330956, 341632, 353152, 375224, 387328, 433163, 447136, 475082, 622976, 661912, 683264, 706304, 750448, 866326, 894272, 950164, 1245952, 1323824, 1500896, 1732652, 1788544, 1900328, 2647648, 3001792, 3465304, 3577088, 3800656, 5295296, 6003584, 6930608, 7363771, 7601312, 10590592, 12007168, 13861216, 14727542, 15202624, 21181184, 27722432, 29455084, 30405248, 55444864, 58910168, 60810496, 110889728, 117820336, 235640672, 471281344, 942562688, 1885125376]

約数ペア:

[(1, 1885125376), (2, 942562688), (4, 471281344), (8, 235640672), (16, 117820336), (17, 110889728), (31, 60810496), (32, 58910168), (34, 55444864), (62, 30405248), (64, 29455084), (68, 27722432), (89, 21181184), (124, 15202624), (128, 14727542), (136, 13861216), (157, 12007168), (178, 10590592), (248, 7601312), (256, 7363771), (272, 6930608), (314, 6003584), (356, 5295296), (496, 3800656), (527, 3577088), (544, 3465304), (628, 3001792), (712, 2647648), (992, 1900328), (1054, 1788544), (1088, 1732652), (1256, 1500896), (1424, 1323824), (1513, 1245952), (1984, 950164), (2108, 894272), (2176, 866326), (2512, 750448), (2669, 706304), (2759, 683264), (2848, 661912), (3026, 622976), (3968, 475082), (4216, 447136), (4352, 433163), (4867, 387328), (5024, 375224), (5338, 353152), (5518, 341632), (5696, 330956), (6052, 311488), (7936, 237541), (8432, 223568), (9734, 193664), (10048, 187612), (10676, 176576), (11036, 170816), (11392, 165478), (12104, 155744), (13973, 134912), (16864, 111784), (19468, 96832), (20096, 93806), (21352, 88288), (22072, 85408), (22784, 82739), (24208, 77872), (27946, 67456), (33728, 55892), (38936, 48416), (40192, 46903), (42704, 44144)]