905526054

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12791}}^1$

素因数の和:12847

約数の個数: 80

約数和(自身を含む): 2228878080

約数和(自身を除く): 1323352026

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 81, 114, 138, 162, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1242, 1311, 1539, 1863, 2622, 3078, 3726, 3933, 7866, 11799, 12791, 23598, 25582, 35397, 38373, 70794, 76746, 115119, 230238, 243029, 294193, 345357, 486058, 588386, 690714, 729087, 882579, 1036071, 1458174, 1765158, 2072142, 2187261, 2647737, 4374522, 5295474, 5589667, 6561783, 7943211, 11179334, 13123566, 15886422, 16769001, 19685349, 23829633, 33538002, 39370698, 47659266, 50307003, 100614006, 150921009, 301842018, 452763027, 905526054]

約数ペア:

[(1, 905526054), (2, 452763027), (3, 301842018), (6, 150921009), (9, 100614006), (18, 50307003), (19, 47659266), (23, 39370698), (27, 33538002), (38, 23829633), (46, 19685349), (54, 16769001), (57, 15886422), (69, 13123566), (81, 11179334), (114, 7943211), (138, 6561783), (162, 5589667), (171, 5295474), (207, 4374522), (342, 2647737), (414, 2187261), (437, 2072142), (513, 1765158), (621, 1458174), (874, 1036071), (1026, 882579), (1242, 729087), (1311, 690714), (1539, 588386), (1863, 486058), (2622, 345357), (3078, 294193), (3726, 243029), (3933, 230238), (7866, 115119), (11799, 76746), (12791, 70794), (23598, 38373), (25582, 35397)]