276190434

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{6521}}^1$

素因数の和:6723

約数の個数: 48

約数和(自身を含む): 648104184

約数和(自身を除く): 371913750

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 181, 234, 362, 543, 1086, 1629, 2353, 3258, 4706, 6521, 7059, 13042, 14118, 19563, 21177, 39126, 42354, 58689, 84773, 117378, 169546, 254319, 508638, 762957, 1180301, 1525914, 2360602, 3540903, 7081806, 10622709, 15343913, 21245418, 30687826, 46031739, 92063478, 138095217, 276190434]

約数ペア:

[(1, 276190434), (2, 138095217), (3, 92063478), (6, 46031739), (9, 30687826), (13, 21245418), (18, 15343913), (26, 10622709), (39, 7081806), (78, 3540903), (117, 2360602), (181, 1525914), (234, 1180301), (362, 762957), (543, 508638), (1086, 254319), (1629, 169546), (2353, 117378), (3258, 84773), (4706, 58689), (6521, 42354), (7059, 39126), (13042, 21177), (14118, 19563)]