218988168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{2383}}^1$

素因数の和:2946

約数の個数: 64

約数和(自身を含む): 627087360

約数和(自身を除く): 408099192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 547, 1094, 1641, 2188, 2383, 3282, 3829, 4376, 4766, 6564, 7149, 7658, 9532, 11487, 13128, 14298, 15316, 16681, 19064, 22974, 28596, 30632, 33362, 45948, 50043, 57192, 66724, 91896, 100086, 133448, 200172, 400344, 1303501, 2607002, 3910503, 5214004, 7821006, 9124507, 10428008, 15642012, 18249014, 27373521, 31284024, 36498028, 54747042, 72996056, 109494084, 218988168]

約数ペア:

[(1, 218988168), (2, 109494084), (3, 72996056), (4, 54747042), (6, 36498028), (7, 31284024), (8, 27373521), (12, 18249014), (14, 15642012), (21, 10428008), (24, 9124507), (28, 7821006), (42, 5214004), (56, 3910503), (84, 2607002), (168, 1303501), (547, 400344), (1094, 200172), (1641, 133448), (2188, 100086), (2383, 91896), (3282, 66724), (3829, 57192), (4376, 50043), (4766, 45948), (6564, 33362), (7149, 30632), (7658, 28596), (9532, 22974), (11487, 19064), (13128, 16681), (14298, 15316)]