1655964

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:304

約数の個数: 60

約数和(自身を含む): 4573800

約数和(自身を除く): 2917836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 269, 324, 342, 513, 538, 684, 807, 1026, 1076, 1539, 1614, 2052, 2421, 3078, 3228, 4842, 5111, 6156, 7263, 9684, 10222, 14526, 15333, 20444, 21789, 29052, 30666, 43578, 45999, 61332, 87156, 91998, 137997, 183996, 275994, 413991, 551988, 827982, 1655964]

約数ペア:

[(1, 1655964), (2, 827982), (3, 551988), (4, 413991), (6, 275994), (9, 183996), (12, 137997), (18, 91998), (19, 87156), (27, 61332), (36, 45999), (38, 43578), (54, 30666), (57, 29052), (76, 21789), (81, 20444), (108, 15333), (114, 14526), (162, 10222), (171, 9684), (228, 7263), (269, 6156), (324, 5111), (342, 4842), (513, 3228), (538, 3078), (684, 2421), (807, 2052), (1026, 1614), (1076, 1539)]