849746538

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{769}}^1$

素因数の和:1161

約数の個数: 80

約数和(自身を含む): 2012472000

約数和(自身を除く): 1162725462

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 359, 513, 718, 769, 1026, 1077, 1538, 1539, 2154, 2307, 3078, 3231, 4614, 6462, 6821, 6921, 9693, 13642, 13842, 14611, 19386, 20463, 20763, 29079, 29222, 40926, 41526, 43833, 58158, 61389, 62289, 87666, 122778, 124578, 131499, 184167, 262998, 276071, 368334, 394497, 552142, 552501, 788994, 828213, 1105002, 1183491, 1656426, 2366982, 2484639, 4969278, 5245349, 7453917, 10490698, 14907834, 15736047, 22361751, 31472094, 44723502, 47208141, 94416282, 141624423, 283248846, 424873269, 849746538]

約数ペア:

[(1, 849746538), (2, 424873269), (3, 283248846), (6, 141624423), (9, 94416282), (18, 47208141), (19, 44723502), (27, 31472094), (38, 22361751), (54, 15736047), (57, 14907834), (81, 10490698), (114, 7453917), (162, 5245349), (171, 4969278), (342, 2484639), (359, 2366982), (513, 1656426), (718, 1183491), (769, 1105002), (1026, 828213), (1077, 788994), (1538, 552501), (1539, 552142), (2154, 394497), (2307, 368334), (3078, 276071), (3231, 262998), (4614, 184167), (6462, 131499), (6821, 124578), (6921, 122778), (9693, 87666), (13642, 62289), (13842, 61389), (14611, 58158), (19386, 43833), (20463, 41526), (20763, 40926), (29079, 29222)]