389646432

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{27611}}^1$

素因数の和:27641

約数の個数: 108

約数和(自身を含む): 1289010996

約数和(自身を除く): 899364564

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 27611, 55222, 82833, 110444, 165666, 193277, 220888, 248499, 331332, 386554, 441776, 496998, 579831, 662664, 773108, 883552, 993996, 1159662, 1325328, 1352939, 1546216, 1739493, 1987992, 2319324, 2650656, 2705878, 3092432, 3478986, 3975984, 4058817, 4638648, 5411756, 6184864, 6957972, 7951968, 8117634, 9277296, 10823512, 12176451, 13915944, 16235268, 18554592, 21647024, 24352902, 27831888, 32470536, 43294048, 48705804, 55663776, 64941072, 97411608, 129882144, 194823216, 389646432]

約数ペア:

[(1, 389646432), (2, 194823216), (3, 129882144), (4, 97411608), (6, 64941072), (7, 55663776), (8, 48705804), (9, 43294048), (12, 32470536), (14, 27831888), (16, 24352902), (18, 21647024), (21, 18554592), (24, 16235268), (28, 13915944), (32, 12176451), (36, 10823512), (42, 9277296), (48, 8117634), (49, 7951968), (56, 6957972), (63, 6184864), (72, 5411756), (84, 4638648), (96, 4058817), (98, 3975984), (112, 3478986), (126, 3092432), (144, 2705878), (147, 2650656), (168, 2319324), (196, 1987992), (224, 1739493), (252, 1546216), (288, 1352939), (294, 1325328), (336, 1159662), (392, 993996), (441, 883552), (504, 773108), (588, 662664), (672, 579831), (784, 496998), (882, 441776), (1008, 386554), (1176, 331332), (1568, 248499), (1764, 220888), (2016, 193277), (2352, 165666), (3528, 110444), (4704, 82833), (7056, 55222), (14112, 27611)]