211734216

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 615014400

約数和(自身を除く): 403280184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 103, 108, 124, 186, 206, 216, 248, 279, 307, 309, 372, 412, 558, 614, 618, 744, 824, 837, 921, 927, 1116, 1228, 1236, 1674, 1842, 1854, 2232, 2456, 2472, 2763, 2781, 3193, 3348, 3684, 3708, 5526, 5562, 6386, 6696, 7368, 7416, 8289, 9517, 9579, 11052, 11124, 12772, 16578, 19034, 19158, 22104, 22248, 25544, 28551, 28737, 31621, 33156, 38068, 38316, 57102, 57474, 63242, 66312, 76136, 76632, 85653, 86211, 94863, 114204, 114948, 126484, 171306, 172422, 189726, 228408, 229896, 252968, 256959, 284589, 342612, 344844, 379452, 513918, 569178, 685224, 689688, 758904, 853767, 980251, 1027836, 1138356, 1707534, 1960502, 2055672, 2276712, 2940753, 3415068, 3921004, 5881506, 6830136, 7842008, 8822259, 11763012, 17644518, 23526024, 26466777, 35289036, 52933554, 70578072, 105867108, 211734216]

約数ペア:

[(1, 211734216), (2, 105867108), (3, 70578072), (4, 52933554), (6, 35289036), (8, 26466777), (9, 23526024), (12, 17644518), (18, 11763012), (24, 8822259), (27, 7842008), (31, 6830136), (36, 5881506), (54, 3921004), (62, 3415068), (72, 2940753), (93, 2276712), (103, 2055672), (108, 1960502), (124, 1707534), (186, 1138356), (206, 1027836), (216, 980251), (248, 853767), (279, 758904), (307, 689688), (309, 685224), (372, 569178), (412, 513918), (558, 379452), (614, 344844), (618, 342612), (744, 284589), (824, 256959), (837, 252968), (921, 229896), (927, 228408), (1116, 189726), (1228, 172422), (1236, 171306), (1674, 126484), (1842, 114948), (1854, 114204), (2232, 94863), (2456, 86211), (2472, 85653), (2763, 76632), (2781, 76136), (3193, 66312), (3348, 63242), (3684, 57474), (3708, 57102), (5526, 38316), (5562, 38068), (6386, 33156), (6696, 31621), (7368, 28737), (7416, 28551), (8289, 25544), (9517, 22248), (9579, 22104), (11052, 19158), (11124, 19034), (12772, 16578)]