1403892

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{619}}^1$

素因数の和:642

約数の個数: 60

約数和(自身を含む): 4201120

約数和(自身を除く): 2797228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 619, 756, 1134, 1238, 1857, 2268, 2476, 3714, 4333, 5571, 7428, 8666, 11142, 12999, 16713, 17332, 22284, 25998, 33426, 38997, 50139, 51996, 66852, 77994, 100278, 116991, 155988, 200556, 233982, 350973, 467964, 701946, 1403892]

約数ペア:

[(1, 1403892), (2, 701946), (3, 467964), (4, 350973), (6, 233982), (7, 200556), (9, 155988), (12, 116991), (14, 100278), (18, 77994), (21, 66852), (27, 51996), (28, 50139), (36, 38997), (42, 33426), (54, 25998), (63, 22284), (81, 17332), (84, 16713), (108, 12999), (126, 11142), (162, 8666), (189, 7428), (252, 5571), (324, 4333), (378, 3714), (567, 2476), (619, 2268), (756, 1857), (1134, 1238)]