2238373455

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 3805498368

約数和(自身を除く): 1567124913

約数列:

[1, 3, 5, 15, 23, 69, 97, 115, 211, 291, 317, 345, 485, 633, 951, 1055, 1455, 1585, 2231, 3165, 4755, 4853, 6693, 7291, 11155, 14559, 20467, 21873, 24265, 30749, 33465, 36455, 61401, 66887, 72795, 92247, 102335, 109365, 153745, 200661, 307005, 334435, 461235, 470741, 707227, 1003305, 1412223, 1538401, 2121681, 2353705, 3536135, 4615203, 6488039, 7061115, 7692005, 10608405, 19464117, 23076015, 32440195, 97320585, 149224897, 447674691, 746124485, 2238373455]

約数ペア:

[(1, 2238373455), (3, 746124485), (5, 447674691), (15, 149224897), (23, 97320585), (69, 32440195), (97, 23076015), (115, 19464117), (211, 10608405), (291, 7692005), (317, 7061115), (345, 6488039), (485, 4615203), (633, 3536135), (951, 2353705), (1055, 2121681), (1455, 1538401), (1585, 1412223), (2231, 1003305), (3165, 707227), (4755, 470741), (4853, 461235), (6693, 334435), (7291, 307005), (11155, 200661), (14559, 153745), (20467, 109365), (21873, 102335), (24265, 92247), (30749, 72795), (33465, 66887), (36455, 61401)]