1291488

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 3701376

約数和(自身を除く): 2409888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 1223, 2446, 3669, 4892, 7338, 9784, 13453, 14676, 19568, 26906, 29352, 39136, 40359, 53812, 58704, 80718, 107624, 117408, 161436, 215248, 322872, 430496, 645744, 1291488]

約数ペア:

[(1, 1291488), (2, 645744), (3, 430496), (4, 322872), (6, 215248), (8, 161436), (11, 117408), (12, 107624), (16, 80718), (22, 58704), (24, 53812), (32, 40359), (33, 39136), (44, 29352), (48, 26906), (66, 19568), (88, 14676), (96, 13453), (132, 9784), (176, 7338), (264, 4892), (352, 3669), (528, 2446), (1056, 1223)]