4007401452

素因数分解:

$2^2\times 3^5\times {\mathrm{1321}}^1\times {\mathrm{3121}}^1$

素因数の和:4461

約数の個数: 72

約数和(自身を含む): 10516319632

約数和(自身を除く): 6508918180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 1321, 2642, 3121, 3963, 5284, 6242, 7926, 9363, 11889, 12484, 15852, 18726, 23778, 28089, 35667, 37452, 47556, 56178, 71334, 84267, 107001, 112356, 142668, 168534, 214002, 252801, 321003, 337068, 428004, 505602, 642006, 758403, 1011204, 1284012, 1516806, 3033612, 4122841, 8245682, 12368523, 16491364, 24737046, 37105569, 49474092, 74211138, 111316707, 148422276, 222633414, 333950121, 445266828, 667900242, 1001850363, 1335800484, 2003700726, 4007401452]

約数ペア:

[(1, 4007401452), (2, 2003700726), (3, 1335800484), (4, 1001850363), (6, 667900242), (9, 445266828), (12, 333950121), (18, 222633414), (27, 148422276), (36, 111316707), (54, 74211138), (81, 49474092), (108, 37105569), (162, 24737046), (243, 16491364), (324, 12368523), (486, 8245682), (972, 4122841), (1321, 3033612), (2642, 1516806), (3121, 1284012), (3963, 1011204), (5284, 758403), (6242, 642006), (7926, 505602), (9363, 428004), (11889, 337068), (12484, 321003), (15852, 252801), (18726, 214002), (23778, 168534), (28089, 142668), (35667, 112356), (37452, 107001), (47556, 84267), (56178, 71334)]