645379632

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{194861}}^1$

素因数の和:194898

約数の個数: 60

約数和(自身を含む): 1884705264

約数和(自身を除く): 1239325632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 194861, 389722, 584583, 779444, 1169166, 1558888, 1753749, 2338332, 3117776, 3507498, 4481803, 4676664, 7014996, 8963606, 9353328, 13445409, 14029992, 17927212, 26890818, 28059984, 35854424, 40336227, 53781636, 71708848, 80672454, 107563272, 161344908, 215126544, 322689816, 645379632]

約数ペア:

[(1, 645379632), (2, 322689816), (3, 215126544), (4, 161344908), (6, 107563272), (8, 80672454), (9, 71708848), (12, 53781636), (16, 40336227), (18, 35854424), (23, 28059984), (24, 26890818), (36, 17927212), (46, 14029992), (48, 13445409), (69, 9353328), (72, 8963606), (92, 7014996), (138, 4676664), (144, 4481803), (184, 3507498), (207, 3117776), (276, 2338332), (368, 1753749), (414, 1558888), (552, 1169166), (828, 779444), (1104, 584583), (1656, 389722), (3312, 194861)]