3997512

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 11616000

約数和(自身を除く): 7618488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 199, 216, 248, 279, 324, 372, 398, 558, 597, 648, 744, 796, 837, 1116, 1194, 1592, 1674, 1791, 2232, 2388, 2511, 3348, 3582, 4776, 5022, 5373, 6169, 6696, 7164, 10044, 10746, 12338, 14328, 16119, 18507, 20088, 21492, 24676, 32238, 37014, 42984, 49352, 55521, 64476, 74028, 111042, 128952, 148056, 166563, 222084, 333126, 444168, 499689, 666252, 999378, 1332504, 1998756, 3997512]

約数ペア:

[(1, 3997512), (2, 1998756), (3, 1332504), (4, 999378), (6, 666252), (8, 499689), (9, 444168), (12, 333126), (18, 222084), (24, 166563), (27, 148056), (31, 128952), (36, 111042), (54, 74028), (62, 64476), (72, 55521), (81, 49352), (93, 42984), (108, 37014), (124, 32238), (162, 24676), (186, 21492), (199, 20088), (216, 18507), (248, 16119), (279, 14328), (324, 12338), (372, 10746), (398, 10044), (558, 7164), (597, 6696), (648, 6169), (744, 5373), (796, 5022), (837, 4776), (1116, 3582), (1194, 3348), (1592, 2511), (1674, 2388), (1791, 2232)]