1230918392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1236

約数の個数: 64

約数和(自身を含む): 2563142400

約数和(自身を除く): 1332224008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 139, 206, 278, 412, 556, 824, 977, 1112, 1133, 1529, 1954, 2266, 3058, 3908, 4532, 6116, 7816, 9064, 10747, 12232, 14317, 21494, 28634, 42988, 57268, 85976, 100631, 114536, 135803, 157487, 201262, 271606, 314974, 402524, 543212, 629948, 805048, 1086424, 1106941, 1259896, 1493833, 2213882, 2987666, 4427764, 5975332, 8855528, 11950664, 13987709, 27975418, 55950836, 111901672, 153864799, 307729598, 615459196, 1230918392]

約数ペア:

[(1, 1230918392), (2, 615459196), (4, 307729598), (8, 153864799), (11, 111901672), (22, 55950836), (44, 27975418), (88, 13987709), (103, 11950664), (139, 8855528), (206, 5975332), (278, 4427764), (412, 2987666), (556, 2213882), (824, 1493833), (977, 1259896), (1112, 1106941), (1133, 1086424), (1529, 805048), (1954, 629948), (2266, 543212), (3058, 402524), (3908, 314974), (4532, 271606), (6116, 201262), (7816, 157487), (9064, 135803), (10747, 114536), (12232, 100631), (14317, 85976), (21494, 57268), (28634, 42988)]