421641472

素因数分解:

$2^8\times 7^2\times {\mathrm{33613}}^1$

素因数の和:33643

約数の個数: 54

約数和(自身を含む): 979074978

約数和(自身を除く): 557433506

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 33613, 67226, 134452, 235291, 268904, 470582, 537808, 941164, 1075616, 1647037, 1882328, 2151232, 3294074, 3764656, 4302464, 6588148, 7529312, 8604928, 13176296, 15058624, 26352592, 30117248, 52705184, 60234496, 105410368, 210820736, 421641472]

約数ペア:

[(1, 421641472), (2, 210820736), (4, 105410368), (7, 60234496), (8, 52705184), (14, 30117248), (16, 26352592), (28, 15058624), (32, 13176296), (49, 8604928), (56, 7529312), (64, 6588148), (98, 4302464), (112, 3764656), (128, 3294074), (196, 2151232), (224, 1882328), (256, 1647037), (392, 1075616), (448, 941164), (784, 537808), (896, 470582), (1568, 268904), (1792, 235291), (3136, 134452), (6272, 67226), (12544, 33613)]