245045328

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1425

約数の個数: 120

約数和(自身を含む): 718787328

約数和(自身を除く): 473742000

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 121, 124, 132, 176, 186, 242, 248, 264, 341, 363, 372, 484, 496, 528, 682, 726, 744, 968, 1023, 1361, 1364, 1452, 1488, 1936, 2046, 2722, 2728, 2904, 3751, 4083, 4092, 5444, 5456, 5808, 7502, 8166, 8184, 10888, 11253, 14971, 15004, 16332, 16368, 21776, 22506, 29942, 30008, 32664, 42191, 44913, 45012, 59884, 60016, 65328, 84382, 89826, 90024, 119768, 126573, 164681, 168764, 179652, 180048, 239536, 253146, 329362, 337528, 359304, 464101, 494043, 506292, 658724, 675056, 718608, 928202, 988086, 1012584, 1317448, 1392303, 1856404, 1976172, 2025168, 2634896, 2784606, 3712808, 3952344, 5105111, 5569212, 7425616, 7904688, 10210222, 11138424, 15315333, 20420444, 22276848, 30630666, 40840888, 61261332, 81681776, 122522664, 245045328]

約数ペア:

[(1, 245045328), (2, 122522664), (3, 81681776), (4, 61261332), (6, 40840888), (8, 30630666), (11, 22276848), (12, 20420444), (16, 15315333), (22, 11138424), (24, 10210222), (31, 7904688), (33, 7425616), (44, 5569212), (48, 5105111), (62, 3952344), (66, 3712808), (88, 2784606), (93, 2634896), (121, 2025168), (124, 1976172), (132, 1856404), (176, 1392303), (186, 1317448), (242, 1012584), (248, 988086), (264, 928202), (341, 718608), (363, 675056), (372, 658724), (484, 506292), (496, 494043), (528, 464101), (682, 359304), (726, 337528), (744, 329362), (968, 253146), (1023, 239536), (1361, 180048), (1364, 179652), (1452, 168764), (1488, 164681), (1936, 126573), (2046, 119768), (2722, 90024), (2728, 89826), (2904, 84382), (3751, 65328), (4083, 60016), (4092, 59884), (5444, 45012), (5456, 44913), (5808, 42191), (7502, 32664), (8166, 30008), (8184, 29942), (10888, 22506), (11253, 21776), (14971, 16368), (15004, 16332)]