457220412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{12973}}^1$

素因数の和:13083

約数の個数: 72

約数和(自身を含む): 1275084720

約数和(自身を除く): 817864308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 89, 99, 132, 178, 198, 267, 356, 396, 534, 801, 979, 1068, 1602, 1958, 2937, 3204, 3916, 5874, 8811, 11748, 12973, 17622, 25946, 35244, 38919, 51892, 77838, 116757, 142703, 155676, 233514, 285406, 428109, 467028, 570812, 856218, 1154597, 1284327, 1712436, 2309194, 2568654, 3463791, 4618388, 5137308, 6927582, 10391373, 12700567, 13855164, 20782746, 25401134, 38101701, 41565492, 50802268, 76203402, 114305103, 152406804, 228610206, 457220412]

約数ペア:

[(1, 457220412), (2, 228610206), (3, 152406804), (4, 114305103), (6, 76203402), (9, 50802268), (11, 41565492), (12, 38101701), (18, 25401134), (22, 20782746), (33, 13855164), (36, 12700567), (44, 10391373), (66, 6927582), (89, 5137308), (99, 4618388), (132, 3463791), (178, 2568654), (198, 2309194), (267, 1712436), (356, 1284327), (396, 1154597), (534, 856218), (801, 570812), (979, 467028), (1068, 428109), (1602, 285406), (1958, 233514), (2937, 155676), (3204, 142703), (3916, 116757), (5874, 77838), (8811, 51892), (11748, 38919), (12973, 35244), (17622, 25946)]