253101706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 471018240

約数和(自身を除く): 217916534

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 109, 143, 218, 253, 286, 299, 353, 506, 598, 706, 1199, 1417, 2398, 2507, 2834, 3289, 3883, 4589, 5014, 6578, 7766, 8119, 9178, 15587, 16238, 27577, 31174, 32591, 38477, 50479, 55154, 65182, 76954, 89309, 100958, 105547, 178618, 211094, 358501, 423247, 500201, 717002, 846494, 884971, 1000402, 1161017, 1769942, 2322034, 5502211, 9734681, 11004422, 11504623, 19469362, 23009246, 126550853, 253101706]

約数ペア:

[(1, 253101706), (2, 126550853), (11, 23009246), (13, 19469362), (22, 11504623), (23, 11004422), (26, 9734681), (46, 5502211), (109, 2322034), (143, 1769942), (218, 1161017), (253, 1000402), (286, 884971), (299, 846494), (353, 717002), (506, 500201), (598, 423247), (706, 358501), (1199, 211094), (1417, 178618), (2398, 105547), (2507, 100958), (2834, 89309), (3289, 76954), (3883, 65182), (4589, 55154), (5014, 50479), (6578, 38477), (7766, 32591), (8119, 31174), (9178, 27577), (15587, 16238)]