1218249984

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{226609}}^1$

素因数の和:226635

約数の個数: 72

約数和(自身を含む): 3705526720

約数和(自身を除く): 2487276736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 226609, 453218, 679827, 906436, 1359654, 1586263, 1812872, 2719308, 3172526, 3625744, 4758789, 5438616, 6345052, 7251488, 9517578, 10877232, 12690104, 14502976, 19035156, 21754464, 25380208, 29005952, 38070312, 43508928, 50760416, 58011904, 76140624, 87017856, 101520832, 152281248, 174035712, 203041664, 304562496, 406083328, 609124992, 1218249984]

約数ペア:

[(1, 1218249984), (2, 609124992), (3, 406083328), (4, 304562496), (6, 203041664), (7, 174035712), (8, 152281248), (12, 101520832), (14, 87017856), (16, 76140624), (21, 58011904), (24, 50760416), (28, 43508928), (32, 38070312), (42, 29005952), (48, 25380208), (56, 21754464), (64, 19035156), (84, 14502976), (96, 12690104), (112, 10877232), (128, 9517578), (168, 7251488), (192, 6345052), (224, 5438616), (256, 4758789), (336, 3625744), (384, 3172526), (448, 2719308), (672, 1812872), (768, 1586263), (896, 1359654), (1344, 906436), (1792, 679827), (2688, 453218), (5376, 226609)]