406499016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19997}}^1$

素因数の和:20035

約数の個数: 96

約数和(自身を含む): 1276672320

約数和(自身を除く): 870173304

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 121, 132, 154, 168, 231, 242, 264, 308, 363, 462, 484, 616, 726, 847, 924, 968, 1452, 1694, 1848, 2541, 2904, 3388, 5082, 6776, 10164, 19997, 20328, 39994, 59991, 79988, 119982, 139979, 159976, 219967, 239964, 279958, 419937, 439934, 479928, 559916, 659901, 839874, 879868, 1119832, 1319802, 1539769, 1679748, 1759736, 2419637, 2639604, 3079538, 3359496, 4619307, 4839274, 5279208, 6159076, 7258911, 9238614, 9678548, 12318152, 14517822, 16937459, 18477228, 19357096, 29035644, 33874918, 36954456, 50812377, 58071288, 67749836, 101624754, 135499672, 203249508, 406499016]

約数ペア:

[(1, 406499016), (2, 203249508), (3, 135499672), (4, 101624754), (6, 67749836), (7, 58071288), (8, 50812377), (11, 36954456), (12, 33874918), (14, 29035644), (21, 19357096), (22, 18477228), (24, 16937459), (28, 14517822), (33, 12318152), (42, 9678548), (44, 9238614), (56, 7258911), (66, 6159076), (77, 5279208), (84, 4839274), (88, 4619307), (121, 3359496), (132, 3079538), (154, 2639604), (168, 2419637), (231, 1759736), (242, 1679748), (264, 1539769), (308, 1319802), (363, 1119832), (462, 879868), (484, 839874), (616, 659901), (726, 559916), (847, 479928), (924, 439934), (968, 419937), (1452, 279958), (1694, 239964), (1848, 219967), (2541, 159976), (2904, 139979), (3388, 119982), (5082, 79988), (6776, 59991), (10164, 39994), (19997, 20328)]