343081908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19813}}^1$

素因数の和:19873

約数の個数: 72

約数和(自身を含む): 959235368

約数和(自身を除く): 616153460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 17316, 19813, 39626, 59439, 79252, 118878, 178317, 237756, 257569, 356634, 515138, 713268, 733081, 772707, 1030276, 1466162, 1545414, 2199243, 2318121, 2932324, 3090828, 4398486, 4636242, 6597729, 8796972, 9272484, 9530053, 13195458, 19060106, 26390916, 28590159, 38120212, 57180318, 85770477, 114360636, 171540954, 343081908]

約数ペア:

[(1, 343081908), (2, 171540954), (3, 114360636), (4, 85770477), (6, 57180318), (9, 38120212), (12, 28590159), (13, 26390916), (18, 19060106), (26, 13195458), (36, 9530053), (37, 9272484), (39, 8796972), (52, 6597729), (74, 4636242), (78, 4398486), (111, 3090828), (117, 2932324), (148, 2318121), (156, 2199243), (222, 1545414), (234, 1466162), (333, 1030276), (444, 772707), (468, 733081), (481, 713268), (666, 515138), (962, 356634), (1332, 257569), (1443, 237756), (1924, 178317), (2886, 118878), (4329, 79252), (5772, 59439), (8658, 39626), (17316, 19813)]