378375424

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11113}}^1$

素因数の和:11155

約数の個数: 72

約数和(自身を含む): 908680640

約数和(自身を除く): 530305216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 11113, 17024, 22226, 34048, 44452, 77791, 88904, 155582, 177808, 211147, 311164, 355616, 422294, 622328, 711232, 844588, 1244656, 1422464, 1478029, 1689176, 2489312, 2844928, 2956058, 3378352, 4978624, 5912116, 6756704, 9957248, 11824232, 13513408, 19914496, 23648464, 27026816, 47296928, 54053632, 94593856, 189187712, 378375424]

約数ペア:

[(1, 378375424), (2, 189187712), (4, 94593856), (7, 54053632), (8, 47296928), (14, 27026816), (16, 23648464), (19, 19914496), (28, 13513408), (32, 11824232), (38, 9957248), (56, 6756704), (64, 5912116), (76, 4978624), (112, 3378352), (128, 2956058), (133, 2844928), (152, 2489312), (224, 1689176), (256, 1478029), (266, 1422464), (304, 1244656), (448, 844588), (532, 711232), (608, 622328), (896, 422294), (1064, 355616), (1216, 311164), (1792, 211147), (2128, 177808), (2432, 155582), (4256, 88904), (4864, 77791), (8512, 44452), (11113, 34048), (17024, 22226)]