425637498

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1151}}^1$

素因数の和:1611

約数の個数: 64

約数和(自身を含む): 1003290624

約数和(自身を除く): 577653126

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 431, 858, 862, 1151, 1293, 2302, 2586, 3453, 4741, 5603, 6906, 9482, 11206, 12661, 14223, 14963, 16809, 25322, 28446, 29926, 33618, 37983, 44889, 61633, 75966, 89778, 123266, 164593, 184899, 329186, 369798, 493779, 496081, 987558, 992162, 1488243, 2976486, 5456891, 6449053, 10913782, 12898106, 16370673, 19347159, 32741346, 38694318, 70939583, 141879166, 212818749, 425637498]

約数ペア:

[(1, 425637498), (2, 212818749), (3, 141879166), (6, 70939583), (11, 38694318), (13, 32741346), (22, 19347159), (26, 16370673), (33, 12898106), (39, 10913782), (66, 6449053), (78, 5456891), (143, 2976486), (286, 1488243), (429, 992162), (431, 987558), (858, 496081), (862, 493779), (1151, 369798), (1293, 329186), (2302, 184899), (2586, 164593), (3453, 123266), (4741, 89778), (5603, 75966), (6906, 61633), (9482, 44889), (11206, 37983), (12661, 33618), (14223, 29926), (14963, 28446), (16809, 25322)]