1315702992

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{20563}}^1$

素因数の和:20648

約数の個数: 80

約数和(自身を含む): 3590309888

約数和(自身を除く): 2274606896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 43, 48, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 496, 516, 688, 744, 1032, 1333, 1488, 2064, 2666, 3999, 5332, 7998, 10664, 15996, 20563, 21328, 31992, 41126, 61689, 63984, 82252, 123378, 164504, 246756, 329008, 493512, 637453, 884209, 987024, 1274906, 1768418, 1912359, 2549812, 2652627, 3536836, 3824718, 5099624, 5305254, 7073672, 7649436, 10199248, 10610508, 14147344, 15298872, 21221016, 27410479, 30597744, 42442032, 54820958, 82231437, 109641916, 164462874, 219283832, 328925748, 438567664, 657851496, 1315702992]

約数ペア:

[(1, 1315702992), (2, 657851496), (3, 438567664), (4, 328925748), (6, 219283832), (8, 164462874), (12, 109641916), (16, 82231437), (24, 54820958), (31, 42442032), (43, 30597744), (48, 27410479), (62, 21221016), (86, 15298872), (93, 14147344), (124, 10610508), (129, 10199248), (172, 7649436), (186, 7073672), (248, 5305254), (258, 5099624), (344, 3824718), (372, 3536836), (496, 2652627), (516, 2549812), (688, 1912359), (744, 1768418), (1032, 1274906), (1333, 987024), (1488, 884209), (2064, 637453), (2666, 493512), (3999, 329008), (5332, 246756), (7998, 164504), (10664, 123378), (15996, 82252), (20563, 63984), (21328, 61689), (31992, 41126)]