449989764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:665

約数の個数: 96

約数和(自身を含む): 1226244096

約数和(自身を除く): 776254332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 197, 213, 284, 383, 394, 426, 497, 591, 766, 788, 852, 994, 1149, 1182, 1379, 1491, 1532, 1988, 2298, 2364, 2681, 2758, 2982, 4137, 4596, 5362, 5516, 5964, 8043, 8274, 10724, 13987, 16086, 16548, 27193, 27974, 32172, 41961, 54386, 55948, 75451, 81579, 83922, 97909, 108772, 150902, 163158, 167844, 190351, 195818, 226353, 293727, 301804, 326316, 380702, 391636, 452706, 528157, 571053, 587454, 761404, 905412, 1056314, 1142106, 1174908, 1584471, 2112628, 2284212, 3168942, 5357021, 6337884, 10714042, 16071063, 21428084, 32142126, 37499147, 64284252, 74998294, 112497441, 149996588, 224994882, 449989764]

約数ペア:

[(1, 449989764), (2, 224994882), (3, 149996588), (4, 112497441), (6, 74998294), (7, 64284252), (12, 37499147), (14, 32142126), (21, 21428084), (28, 16071063), (42, 10714042), (71, 6337884), (84, 5357021), (142, 3168942), (197, 2284212), (213, 2112628), (284, 1584471), (383, 1174908), (394, 1142106), (426, 1056314), (497, 905412), (591, 761404), (766, 587454), (788, 571053), (852, 528157), (994, 452706), (1149, 391636), (1182, 380702), (1379, 326316), (1491, 301804), (1532, 293727), (1988, 226353), (2298, 195818), (2364, 190351), (2681, 167844), (2758, 163158), (2982, 150902), (4137, 108772), (4596, 97909), (5362, 83922), (5516, 81579), (5964, 75451), (8043, 55948), (8274, 54386), (10724, 41961), (13987, 32172), (16086, 27974), (16548, 27193)]