297651276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4051}}^1$

素因数の和:4231

約数の個数: 72

約数和(自身を含む): 815635184

約数和(自身を除く): 517983908

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 942, 1413, 1884, 2041, 2826, 4051, 4082, 5652, 6123, 8102, 8164, 12153, 12246, 16204, 18369, 24306, 24492, 36459, 36738, 48612, 52663, 72918, 73476, 105326, 145836, 157989, 210652, 315978, 473967, 631956, 636007, 947934, 1272014, 1895868, 1908021, 2544028, 3816042, 5724063, 7632084, 8268091, 11448126, 16536182, 22896252, 24804273, 33072364, 49608546, 74412819, 99217092, 148825638, 297651276]

約数ペア:

[(1, 297651276), (2, 148825638), (3, 99217092), (4, 74412819), (6, 49608546), (9, 33072364), (12, 24804273), (13, 22896252), (18, 16536182), (26, 11448126), (36, 8268091), (39, 7632084), (52, 5724063), (78, 3816042), (117, 2544028), (156, 1908021), (157, 1895868), (234, 1272014), (314, 947934), (468, 636007), (471, 631956), (628, 473967), (942, 315978), (1413, 210652), (1884, 157989), (2041, 145836), (2826, 105326), (4051, 73476), (4082, 72918), (5652, 52663), (6123, 48612), (8102, 36738), (8164, 36459), (12153, 24492), (12246, 24306), (16204, 18369)]