749003766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{136133}}^1$

素因数の和:136276

約数の個数: 32

約数和(自身を含む): 1725090048

約数和(自身を除く): 976086282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 136133, 272266, 408399, 816798, 952931, 1905862, 2858793, 5717586, 17833423, 35666846, 53500269, 107000538, 124833961, 249667922, 374501883, 749003766]

約数ペア:

[(1, 749003766), (2, 374501883), (3, 249667922), (6, 124833961), (7, 107000538), (14, 53500269), (21, 35666846), (42, 17833423), (131, 5717586), (262, 2858793), (393, 1905862), (786, 952931), (917, 816798), (1834, 408399), (2751, 272266), (5502, 136133)]