261304384

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12799}}^1$

素因数の和:12851

約数の個数: 56

約数和(自身を含む): 585216000

約数和(自身を除く): 323911616

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 176, 232, 319, 352, 464, 638, 704, 928, 1276, 1856, 2552, 5104, 10208, 12799, 20416, 25598, 51196, 102392, 140789, 204784, 281578, 371171, 409568, 563156, 742342, 819136, 1126312, 1484684, 2252624, 2969368, 4082881, 4505248, 5938736, 8165762, 9010496, 11877472, 16331524, 23754944, 32663048, 65326096, 130652192, 261304384]

約数ペア:

[(1, 261304384), (2, 130652192), (4, 65326096), (8, 32663048), (11, 23754944), (16, 16331524), (22, 11877472), (29, 9010496), (32, 8165762), (44, 5938736), (58, 4505248), (64, 4082881), (88, 2969368), (116, 2252624), (176, 1484684), (232, 1126312), (319, 819136), (352, 742342), (464, 563156), (638, 409568), (704, 371171), (928, 281578), (1276, 204784), (1856, 140789), (2552, 102392), (5104, 51196), (10208, 25598), (12799, 20416)]