298300672

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 612954720

約数和(自身を除く): 314654048

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 101, 128, 139, 166, 202, 256, 278, 332, 404, 556, 664, 808, 1112, 1328, 1616, 2224, 2656, 3232, 4448, 5312, 6464, 8383, 8896, 10624, 11537, 12928, 14039, 16766, 17792, 21248, 23074, 25856, 28078, 33532, 35584, 46148, 56156, 67064, 92296, 112312, 134128, 184592, 224624, 268256, 369184, 449248, 536512, 738368, 898496, 1073024, 1165237, 1476736, 1796992, 2146048, 2330474, 2953472, 3593984, 4660948, 9321896, 18643792, 37287584, 74575168, 149150336, 298300672]

約数ペア:

[(1, 298300672), (2, 149150336), (4, 74575168), (8, 37287584), (16, 18643792), (32, 9321896), (64, 4660948), (83, 3593984), (101, 2953472), (128, 2330474), (139, 2146048), (166, 1796992), (202, 1476736), (256, 1165237), (278, 1073024), (332, 898496), (404, 738368), (556, 536512), (664, 449248), (808, 369184), (1112, 268256), (1328, 224624), (1616, 184592), (2224, 134128), (2656, 112312), (3232, 92296), (4448, 67064), (5312, 56156), (6464, 46148), (8383, 35584), (8896, 33532), (10624, 28078), (11537, 25856), (12928, 23074), (14039, 21248), (16766, 17792)]