253830976

素因数分解:

$2^6\times 7^3\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:437

約数の個数: 112

約数和(自身を含む): 607974400

約数和(自身を除く): 354143424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 343, 373, 392, 434, 448, 496, 686, 746, 784, 868, 992, 1372, 1492, 1519, 1568, 1736, 1984, 2611, 2744, 2984, 3038, 3136, 3472, 5222, 5488, 5968, 6076, 6944, 10444, 10633, 10976, 11563, 11936, 12152, 13888, 18277, 20888, 21266, 21952, 23126, 23872, 24304, 36554, 41776, 42532, 46252, 48608, 73108, 80941, 83552, 85064, 92504, 97216, 127939, 146216, 161882, 167104, 170128, 185008, 255878, 292432, 323764, 340256, 370016, 511756, 566587, 584864, 647528, 680512, 740032, 1023512, 1133174, 1169728, 1295056, 2047024, 2266348, 2590112, 3966109, 4094048, 4532696, 5180224, 7932218, 8188096, 9065392, 15864436, 18130784, 31728872, 36261568, 63457744, 126915488, 253830976]

約数ペア:

[(1, 253830976), (2, 126915488), (4, 63457744), (7, 36261568), (8, 31728872), (14, 18130784), (16, 15864436), (28, 9065392), (31, 8188096), (32, 7932218), (49, 5180224), (56, 4532696), (62, 4094048), (64, 3966109), (98, 2590112), (112, 2266348), (124, 2047024), (196, 1295056), (217, 1169728), (224, 1133174), (248, 1023512), (343, 740032), (373, 680512), (392, 647528), (434, 584864), (448, 566587), (496, 511756), (686, 370016), (746, 340256), (784, 323764), (868, 292432), (992, 255878), (1372, 185008), (1492, 170128), (1519, 167104), (1568, 161882), (1736, 146216), (1984, 127939), (2611, 97216), (2744, 92504), (2984, 85064), (3038, 83552), (3136, 80941), (3472, 73108), (5222, 48608), (5488, 46252), (5968, 42532), (6076, 41776), (6944, 36554), (10444, 24304), (10633, 23872), (10976, 23126), (11563, 21952), (11936, 21266), (12152, 20888), (13888, 18277)]