505433784

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{991}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 1285632000

約数和(自身を除く): 780198216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 269, 316, 474, 538, 632, 807, 948, 991, 1076, 1614, 1896, 1982, 2152, 2973, 3228, 3964, 5946, 6456, 7928, 11892, 21251, 23784, 42502, 63753, 78289, 85004, 127506, 156578, 170008, 234867, 255012, 266579, 313156, 469734, 510024, 533158, 626312, 799737, 939468, 1066316, 1599474, 1878936, 2132632, 3198948, 6397896, 21059741, 42119482, 63179223, 84238964, 126358446, 168477928, 252716892, 505433784]

約数ペア:

[(1, 505433784), (2, 252716892), (3, 168477928), (4, 126358446), (6, 84238964), (8, 63179223), (12, 42119482), (24, 21059741), (79, 6397896), (158, 3198948), (237, 2132632), (269, 1878936), (316, 1599474), (474, 1066316), (538, 939468), (632, 799737), (807, 626312), (948, 533158), (991, 510024), (1076, 469734), (1614, 313156), (1896, 266579), (1982, 255012), (2152, 234867), (2973, 170008), (3228, 156578), (3964, 127506), (5946, 85004), (6456, 78289), (7928, 63753), (11892, 42502), (21251, 23784)]