248832430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3631}}^1$

素因数の和:3745

約数の個数: 64

約数和(自身を含む): 564848640

約数和(自身を除く): 316016210

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 89, 110, 154, 178, 385, 445, 623, 770, 890, 979, 1246, 1958, 3115, 3631, 4895, 6230, 6853, 7262, 9790, 13706, 18155, 25417, 34265, 36310, 39941, 50834, 68530, 79882, 127085, 199705, 254170, 279587, 323159, 399410, 559174, 646318, 1397935, 1615795, 2262113, 2795870, 3231590, 3554749, 4524226, 7109498, 11310565, 17773745, 22621130, 24883243, 35547490, 49766486, 124416215, 248832430]

約数ペア:

[(1, 248832430), (2, 124416215), (5, 49766486), (7, 35547490), (10, 24883243), (11, 22621130), (14, 17773745), (22, 11310565), (35, 7109498), (55, 4524226), (70, 3554749), (77, 3231590), (89, 2795870), (110, 2262113), (154, 1615795), (178, 1397935), (385, 646318), (445, 559174), (623, 399410), (770, 323159), (890, 279587), (979, 254170), (1246, 199705), (1958, 127085), (3115, 79882), (3631, 68530), (4895, 50834), (6230, 39941), (6853, 36310), (7262, 34265), (9790, 25417), (13706, 18155)]