337428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 1059968

約数和(自身を除く): 722540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 103, 117, 126, 156, 182, 206, 234, 252, 273, 309, 364, 412, 468, 546, 618, 721, 819, 927, 1092, 1236, 1339, 1442, 1638, 1854, 2163, 2678, 2884, 3276, 3708, 4017, 4326, 5356, 6489, 8034, 8652, 9373, 12051, 12978, 16068, 18746, 24102, 25956, 28119, 37492, 48204, 56238, 84357, 112476, 168714, 337428]

約数ペア:

[(1, 337428), (2, 168714), (3, 112476), (4, 84357), (6, 56238), (7, 48204), (9, 37492), (12, 28119), (13, 25956), (14, 24102), (18, 18746), (21, 16068), (26, 12978), (28, 12051), (36, 9373), (39, 8652), (42, 8034), (52, 6489), (63, 5356), (78, 4326), (84, 4017), (91, 3708), (103, 3276), (117, 2884), (126, 2678), (156, 2163), (182, 1854), (206, 1638), (234, 1442), (252, 1339), (273, 1236), (309, 1092), (364, 927), (412, 819), (468, 721), (546, 618)]