220979904

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:454

約数の個数: 112

約数和(自身を含む): 610185216

約数和(自身を除く): 389205312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 137, 186, 192, 248, 271, 274, 372, 411, 496, 542, 548, 744, 813, 822, 992, 1084, 1096, 1488, 1626, 1644, 1984, 2168, 2192, 2976, 3252, 3288, 4247, 4336, 4384, 5952, 6504, 6576, 8401, 8494, 8672, 8768, 12741, 13008, 13152, 16802, 16988, 17344, 25203, 25482, 26016, 26304, 33604, 33976, 37127, 50406, 50964, 52032, 67208, 67952, 74254, 100812, 101928, 111381, 134416, 135904, 148508, 201624, 203856, 222762, 268832, 271808, 297016, 403248, 407712, 445524, 537664, 594032, 806496, 815424, 891048, 1150937, 1188064, 1612992, 1782096, 2301874, 2376128, 3452811, 3564192, 4603748, 6905622, 7128384, 9207496, 13811244, 18414992, 27622488, 36829984, 55244976, 73659968, 110489952, 220979904]

約数ペア:

[(1, 220979904), (2, 110489952), (3, 73659968), (4, 55244976), (6, 36829984), (8, 27622488), (12, 18414992), (16, 13811244), (24, 9207496), (31, 7128384), (32, 6905622), (48, 4603748), (62, 3564192), (64, 3452811), (93, 2376128), (96, 2301874), (124, 1782096), (137, 1612992), (186, 1188064), (192, 1150937), (248, 891048), (271, 815424), (274, 806496), (372, 594032), (411, 537664), (496, 445524), (542, 407712), (548, 403248), (744, 297016), (813, 271808), (822, 268832), (992, 222762), (1084, 203856), (1096, 201624), (1488, 148508), (1626, 135904), (1644, 134416), (1984, 111381), (2168, 101928), (2192, 100812), (2976, 74254), (3252, 67952), (3288, 67208), (4247, 52032), (4336, 50964), (4384, 50406), (5952, 37127), (6504, 33976), (6576, 33604), (8401, 26304), (8494, 26016), (8672, 25482), (8768, 25203), (12741, 17344), (13008, 16988), (13152, 16802)]