508963644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{19997}}^1$

素因数の和:20115

約数の個数: 72

約数和(自身を含む): 1484971488

約数和(自身を除く): 976007844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1212, 1414, 1818, 2121, 2828, 3636, 4242, 6363, 8484, 12726, 19997, 25452, 39994, 59991, 79988, 119982, 139979, 179973, 239964, 279958, 359946, 419937, 559916, 719892, 839874, 1259811, 1679748, 2019697, 2519622, 4039394, 5039244, 6059091, 8078788, 12118182, 14137879, 18177273, 24236364, 28275758, 36354546, 42413637, 56551516, 72709092, 84827274, 127240911, 169654548, 254481822, 508963644]

約数ペア:

[(1, 508963644), (2, 254481822), (3, 169654548), (4, 127240911), (6, 84827274), (7, 72709092), (9, 56551516), (12, 42413637), (14, 36354546), (18, 28275758), (21, 24236364), (28, 18177273), (36, 14137879), (42, 12118182), (63, 8078788), (84, 6059091), (101, 5039244), (126, 4039394), (202, 2519622), (252, 2019697), (303, 1679748), (404, 1259811), (606, 839874), (707, 719892), (909, 559916), (1212, 419937), (1414, 359946), (1818, 279958), (2121, 239964), (2828, 179973), (3636, 139979), (4242, 119982), (6363, 79988), (8484, 59991), (12726, 39994), (19997, 25452)]