330339996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 995904000

約数和(自身を除く): 665564004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 71, 74, 84, 111, 126, 142, 148, 213, 222, 252, 259, 284, 333, 426, 444, 497, 499, 518, 639, 666, 777, 852, 994, 998, 1036, 1278, 1332, 1491, 1497, 1554, 1988, 1996, 2331, 2556, 2627, 2982, 2994, 3108, 3493, 4473, 4491, 4662, 5254, 5964, 5988, 6986, 7881, 8946, 8982, 9324, 10479, 10508, 13972, 15762, 17892, 17964, 18389, 18463, 20958, 23643, 31437, 31524, 35429, 36778, 36926, 41916, 47286, 55167, 55389, 62874, 70858, 73556, 73852, 94572, 106287, 110334, 110778, 125748, 129241, 141716, 165501, 166167, 212574, 220668, 221556, 248003, 258482, 318861, 331002, 332334, 387723, 425148, 496006, 516964, 637722, 662004, 664668, 744009, 775446, 992012, 1163169, 1275444, 1310873, 1488018, 1550892, 2232027, 2326338, 2621746, 2976036, 3932619, 4464054, 4652676, 5243492, 7865238, 8928108, 9176111, 11797857, 15730476, 18352222, 23595714, 27528333, 36704444, 47191428, 55056666, 82584999, 110113332, 165169998, 330339996]

約数ペア:

[(1, 330339996), (2, 165169998), (3, 110113332), (4, 82584999), (6, 55056666), (7, 47191428), (9, 36704444), (12, 27528333), (14, 23595714), (18, 18352222), (21, 15730476), (28, 11797857), (36, 9176111), (37, 8928108), (42, 7865238), (63, 5243492), (71, 4652676), (74, 4464054), (84, 3932619), (111, 2976036), (126, 2621746), (142, 2326338), (148, 2232027), (213, 1550892), (222, 1488018), (252, 1310873), (259, 1275444), (284, 1163169), (333, 992012), (426, 775446), (444, 744009), (497, 664668), (499, 662004), (518, 637722), (639, 516964), (666, 496006), (777, 425148), (852, 387723), (994, 332334), (998, 331002), (1036, 318861), (1278, 258482), (1332, 248003), (1491, 221556), (1497, 220668), (1554, 212574), (1988, 166167), (1996, 165501), (2331, 141716), (2556, 129241), (2627, 125748), (2982, 110778), (2994, 110334), (3108, 106287), (3493, 94572), (4473, 73852), (4491, 73556), (4662, 70858), (5254, 62874), (5964, 55389), (5988, 55167), (6986, 47286), (7881, 41916), (8946, 36926), (8982, 36778), (9324, 35429), (10479, 31524), (10508, 31437), (13972, 23643), (15762, 20958), (17892, 18463), (17964, 18389)]