307155968

素因数分解:

$2^{10}\times 7^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:687

約数の個数: 88

約数和(自身を含む): 712552512

約数和(自身を除く): 405396544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 512, 584, 587, 896, 1022, 1024, 1168, 1174, 1792, 2044, 2336, 2348, 3584, 4088, 4109, 4672, 4696, 7168, 8176, 8218, 9344, 9392, 16352, 16436, 18688, 18784, 32704, 32872, 37376, 37568, 42851, 65408, 65744, 74752, 75136, 85702, 130816, 131488, 150272, 171404, 261632, 262976, 299957, 300544, 342808, 523264, 525952, 599914, 601088, 685616, 1051904, 1199828, 1371232, 2103808, 2399656, 2742464, 4207616, 4799312, 5484928, 9598624, 10969856, 19197248, 21939712, 38394496, 43879424, 76788992, 153577984, 307155968]

約数ペア:

[(1, 307155968), (2, 153577984), (4, 76788992), (7, 43879424), (8, 38394496), (14, 21939712), (16, 19197248), (28, 10969856), (32, 9598624), (56, 5484928), (64, 4799312), (73, 4207616), (112, 2742464), (128, 2399656), (146, 2103808), (224, 1371232), (256, 1199828), (292, 1051904), (448, 685616), (511, 601088), (512, 599914), (584, 525952), (587, 523264), (896, 342808), (1022, 300544), (1024, 299957), (1168, 262976), (1174, 261632), (1792, 171404), (2044, 150272), (2336, 131488), (2348, 130816), (3584, 85702), (4088, 75136), (4109, 74752), (4672, 65744), (4696, 65408), (7168, 42851), (8176, 37568), (8218, 37376), (9344, 32872), (9392, 32704), (16352, 18784), (16436, 18688)]