239429718

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:762

約数の個数: 72

約数和(自身を含む): 574014168

約数和(自身を除く): 334584450

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 211, 242, 363, 422, 521, 633, 726, 1042, 1089, 1266, 1563, 1899, 2178, 2321, 3126, 3798, 4642, 4689, 5731, 6963, 9378, 11462, 13926, 17193, 20889, 25531, 34386, 41778, 51062, 51579, 63041, 76593, 103158, 109931, 126082, 153186, 189123, 219862, 229779, 329793, 378246, 459558, 567369, 659586, 989379, 1134738, 1209241, 1978758, 2418482, 3627723, 7255446, 10883169, 13301651, 21766338, 26603302, 39904953, 79809906, 119714859, 239429718]

約数ペア:

[(1, 239429718), (2, 119714859), (3, 79809906), (6, 39904953), (9, 26603302), (11, 21766338), (18, 13301651), (22, 10883169), (33, 7255446), (66, 3627723), (99, 2418482), (121, 1978758), (198, 1209241), (211, 1134738), (242, 989379), (363, 659586), (422, 567369), (521, 459558), (633, 378246), (726, 329793), (1042, 229779), (1089, 219862), (1266, 189123), (1563, 153186), (1899, 126082), (2178, 109931), (2321, 103158), (3126, 76593), (3798, 63041), (4642, 51579), (4689, 51062), (5731, 41778), (6963, 34386), (9378, 25531), (11462, 20889), (13926, 17193)]