425432854

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 862940160

約数和(自身を除く): 437507306

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 79, 119, 121, 154, 158, 187, 238, 242, 289, 374, 553, 578, 847, 869, 1106, 1309, 1331, 1343, 1694, 1738, 2023, 2057, 2618, 2662, 2686, 3179, 4046, 4114, 6083, 6358, 9317, 9401, 9559, 12166, 14399, 14773, 18634, 18802, 19118, 22253, 22627, 22831, 28798, 29546, 34969, 44506, 45254, 45662, 66913, 69938, 103411, 105149, 133826, 158389, 159817, 162503, 206822, 210298, 244783, 251141, 316778, 319634, 325006, 384659, 489566, 502282, 736043, 769318, 1137521, 1472086, 1757987, 1787533, 2275042, 2692613, 2762551, 3515974, 3575066, 5385226, 5525102, 12512731, 19337857, 25025462, 30388061, 38675714, 60776122, 212716427, 425432854]

約数ペア:

[(1, 425432854), (2, 212716427), (7, 60776122), (11, 38675714), (14, 30388061), (17, 25025462), (22, 19337857), (34, 12512731), (77, 5525102), (79, 5385226), (119, 3575066), (121, 3515974), (154, 2762551), (158, 2692613), (187, 2275042), (238, 1787533), (242, 1757987), (289, 1472086), (374, 1137521), (553, 769318), (578, 736043), (847, 502282), (869, 489566), (1106, 384659), (1309, 325006), (1331, 319634), (1343, 316778), (1694, 251141), (1738, 244783), (2023, 210298), (2057, 206822), (2618, 162503), (2662, 159817), (2686, 158389), (3179, 133826), (4046, 105149), (4114, 103411), (6083, 69938), (6358, 66913), (9317, 45662), (9401, 45254), (9559, 44506), (12166, 34969), (14399, 29546), (14773, 28798), (18634, 22831), (18802, 22627), (19118, 22253)]