445279968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{220873}}^1$

素因数の和:220896

約数の個数: 72

約数和(自身を含む): 1447166448

約数和(自身を除く): 1001886480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 220873, 441746, 662619, 883492, 1325238, 1546111, 1766984, 1987857, 2650476, 3092222, 3533968, 3975714, 4638333, 5300952, 6184444, 7067936, 7951428, 9276666, 10601904, 12368888, 13914999, 15902856, 18553332, 21203808, 24737776, 27829998, 31805712, 37106664, 49475552, 55659996, 63611424, 74213328, 111319992, 148426656, 222639984, 445279968]

約数ペア:

[(1, 445279968), (2, 222639984), (3, 148426656), (4, 111319992), (6, 74213328), (7, 63611424), (8, 55659996), (9, 49475552), (12, 37106664), (14, 31805712), (16, 27829998), (18, 24737776), (21, 21203808), (24, 18553332), (28, 15902856), (32, 13914999), (36, 12368888), (42, 10601904), (48, 9276666), (56, 7951428), (63, 7067936), (72, 6184444), (84, 5300952), (96, 4638333), (112, 3975714), (126, 3533968), (144, 3092222), (168, 2650476), (224, 1987857), (252, 1766984), (288, 1546111), (336, 1325238), (504, 883492), (672, 662619), (1008, 441746), (2016, 220873)]