395121048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 1185408000

約数和(自身を除く): 790286952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 293, 322, 349, 483, 552, 586, 644, 698, 879, 966, 1047, 1172, 1288, 1396, 1758, 1932, 2051, 2094, 2344, 2443, 2792, 3516, 3864, 4102, 4188, 4886, 6153, 6739, 7032, 7329, 8027, 8204, 8376, 9772, 12306, 13478, 14658, 16054, 16408, 19544, 20217, 24081, 24612, 26956, 29316, 32108, 40434, 47173, 48162, 49224, 53912, 56189, 58632, 64216, 80868, 94346, 96324, 102257, 112378, 141519, 161736, 168567, 188692, 192648, 204514, 224756, 283038, 306771, 337134, 377384, 409028, 449512, 566076, 613542, 674268, 715799, 818056, 1132152, 1227084, 1348536, 1431598, 2147397, 2351911, 2454168, 2863196, 4294794, 4703822, 5726392, 7055733, 8589588, 9407644, 14111466, 16463377, 17179176, 18815288, 28222932, 32926754, 49390131, 56445864, 65853508, 98780262, 131707016, 197560524, 395121048]

約数ペア:

[(1, 395121048), (2, 197560524), (3, 131707016), (4, 98780262), (6, 65853508), (7, 56445864), (8, 49390131), (12, 32926754), (14, 28222932), (21, 18815288), (23, 17179176), (24, 16463377), (28, 14111466), (42, 9407644), (46, 8589588), (56, 7055733), (69, 5726392), (84, 4703822), (92, 4294794), (138, 2863196), (161, 2454168), (168, 2351911), (184, 2147397), (276, 1431598), (293, 1348536), (322, 1227084), (349, 1132152), (483, 818056), (552, 715799), (586, 674268), (644, 613542), (698, 566076), (879, 449512), (966, 409028), (1047, 377384), (1172, 337134), (1288, 306771), (1396, 283038), (1758, 224756), (1932, 204514), (2051, 192648), (2094, 188692), (2344, 168567), (2443, 161736), (2792, 141519), (3516, 112378), (3864, 102257), (4102, 96324), (4188, 94346), (4886, 80868), (6153, 64216), (6739, 58632), (7032, 56189), (7329, 53912), (8027, 49224), (8204, 48162), (8376, 47173), (9772, 40434), (12306, 32108), (13478, 29316), (14658, 26956), (16054, 24612), (16408, 24081), (19544, 20217)]