247673856

素因数分解:

$2^{10}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2179}}^1$

素因数の和:2239

約数の個数: 88

約数和(自身を含む): 678293920

約数和(自身を除く): 430620064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1024, 1184, 1536, 1776, 2179, 2368, 3072, 3552, 4358, 4736, 6537, 7104, 8716, 9472, 13074, 14208, 17432, 18944, 26148, 28416, 34864, 37888, 52296, 56832, 69728, 80623, 104592, 113664, 139456, 161246, 209184, 241869, 278912, 322492, 418368, 483738, 557824, 644984, 836736, 967476, 1115648, 1289968, 1673472, 1934952, 2231296, 2579936, 3346944, 3869904, 5159872, 6693888, 7739808, 10319744, 15479616, 20639488, 30959232, 41278976, 61918464, 82557952, 123836928, 247673856]

約数ペア:

[(1, 247673856), (2, 123836928), (3, 82557952), (4, 61918464), (6, 41278976), (8, 30959232), (12, 20639488), (16, 15479616), (24, 10319744), (32, 7739808), (37, 6693888), (48, 5159872), (64, 3869904), (74, 3346944), (96, 2579936), (111, 2231296), (128, 1934952), (148, 1673472), (192, 1289968), (222, 1115648), (256, 967476), (296, 836736), (384, 644984), (444, 557824), (512, 483738), (592, 418368), (768, 322492), (888, 278912), (1024, 241869), (1184, 209184), (1536, 161246), (1776, 139456), (2179, 113664), (2368, 104592), (3072, 80623), (3552, 69728), (4358, 56832), (4736, 52296), (6537, 37888), (7104, 34864), (8716, 28416), (9472, 26148), (13074, 18944), (14208, 17432)]