505592334

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 1254113280

約数和(自身を除く): 748520946

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 106, 107, 117, 127, 159, 214, 234, 254, 318, 321, 351, 381, 477, 642, 689, 702, 762, 954, 963, 1143, 1378, 1391, 1431, 1651, 1926, 2067, 2286, 2782, 2862, 2889, 3302, 3429, 4134, 4173, 4953, 5671, 5778, 6201, 6731, 6858, 8346, 9906, 11342, 12402, 12519, 13462, 13589, 14859, 17013, 18603, 20193, 25038, 27178, 29718, 34026, 37206, 37557, 40386, 40767, 44577, 51039, 60579, 73723, 75114, 81534, 87503, 89154, 102078, 121158, 122301, 147446, 153117, 175006, 176657, 181737, 221169, 244602, 262509, 306234, 353314, 363474, 366903, 442338, 525018, 529971, 663507, 720217, 733806, 787527, 1059942, 1327014, 1440434, 1575054, 1589913, 1990521, 2160651, 2362581, 3179826, 3981042, 4321302, 4725162, 4769739, 6481953, 9362821, 9539478, 12963906, 18725642, 19445859, 28088463, 38891718, 56176926, 84265389, 168530778, 252796167, 505592334]

約数ペア:

[(1, 505592334), (2, 252796167), (3, 168530778), (6, 84265389), (9, 56176926), (13, 38891718), (18, 28088463), (26, 19445859), (27, 18725642), (39, 12963906), (53, 9539478), (54, 9362821), (78, 6481953), (106, 4769739), (107, 4725162), (117, 4321302), (127, 3981042), (159, 3179826), (214, 2362581), (234, 2160651), (254, 1990521), (318, 1589913), (321, 1575054), (351, 1440434), (381, 1327014), (477, 1059942), (642, 787527), (689, 733806), (702, 720217), (762, 663507), (954, 529971), (963, 525018), (1143, 442338), (1378, 366903), (1391, 363474), (1431, 353314), (1651, 306234), (1926, 262509), (2067, 244602), (2286, 221169), (2782, 181737), (2862, 176657), (2889, 175006), (3302, 153117), (3429, 147446), (4134, 122301), (4173, 121158), (4953, 102078), (5671, 89154), (5778, 87503), (6201, 81534), (6731, 75114), (6858, 73723), (8346, 60579), (9906, 51039), (11342, 44577), (12402, 40767), (12519, 40386), (13462, 37557), (13589, 37206), (14859, 34026), (17013, 29718), (18603, 27178), (20193, 25038)]