438248538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{267551}}^1$

素因数の和:267579

約数の個数: 48

約数和(自身を含む): 1168667136

約数和(自身を除く): 730418598

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 267551, 535102, 802653, 1605306, 1872857, 2407959, 3478163, 3745714, 4815918, 5618571, 6956326, 10434489, 11237142, 16855713, 20868978, 24347141, 31303467, 33711426, 48694282, 62606934, 73041423, 146082846, 219124269, 438248538]

約数ペア:

[(1, 438248538), (2, 219124269), (3, 146082846), (6, 73041423), (7, 62606934), (9, 48694282), (13, 33711426), (14, 31303467), (18, 24347141), (21, 20868978), (26, 16855713), (39, 11237142), (42, 10434489), (63, 6956326), (78, 5618571), (91, 4815918), (117, 3745714), (126, 3478163), (182, 2407959), (234, 1872857), (273, 1605306), (546, 802653), (819, 535102), (1638, 267551)]