1538049132

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{1583}}^1$

素因数の和:1927

約数の個数: 72

約数和(自身を含む): 3938590656

約数和(自身を除く): 2400541524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 197, 274, 394, 411, 548, 591, 788, 822, 1182, 1233, 1583, 1644, 1773, 2364, 2466, 3166, 3546, 4749, 4932, 6332, 7092, 9498, 14247, 18996, 26989, 28494, 53978, 56988, 80967, 107956, 161934, 216871, 242901, 311851, 323868, 433742, 485802, 623702, 650613, 867484, 935553, 971604, 1247404, 1301226, 1871106, 1951839, 2602452, 2806659, 3742212, 3903678, 5613318, 7807356, 11226636, 42723587, 85447174, 128170761, 170894348, 256341522, 384512283, 512683044, 769024566, 1538049132]

約数ペア:

[(1, 1538049132), (2, 769024566), (3, 512683044), (4, 384512283), (6, 256341522), (9, 170894348), (12, 128170761), (18, 85447174), (36, 42723587), (137, 11226636), (197, 7807356), (274, 5613318), (394, 3903678), (411, 3742212), (548, 2806659), (591, 2602452), (788, 1951839), (822, 1871106), (1182, 1301226), (1233, 1247404), (1583, 971604), (1644, 935553), (1773, 867484), (2364, 650613), (2466, 623702), (3166, 485802), (3546, 433742), (4749, 323868), (4932, 311851), (6332, 242901), (7092, 216871), (9498, 161934), (14247, 107956), (18996, 80967), (26989, 56988), (28494, 53978)]