211378248

素因数分解:

$2^3\times 3^4\times {\mathrm{103}}^1\times {\mathrm{3167}}^1$

素因数の和:3288

約数の個数: 80

約数和(自身を含む): 597991680

約数和(自身を除く): 386613432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 103, 108, 162, 206, 216, 309, 324, 412, 618, 648, 824, 927, 1236, 1854, 2472, 2781, 3167, 3708, 5562, 6334, 7416, 8343, 9501, 11124, 12668, 16686, 19002, 22248, 25336, 28503, 33372, 38004, 57006, 66744, 76008, 85509, 114012, 171018, 228024, 256527, 326201, 342036, 513054, 652402, 684072, 978603, 1026108, 1304804, 1957206, 2052216, 2609608, 2935809, 3914412, 5871618, 7828824, 8807427, 11743236, 17614854, 23486472, 26422281, 35229708, 52844562, 70459416, 105689124, 211378248]

約数ペア:

[(1, 211378248), (2, 105689124), (3, 70459416), (4, 52844562), (6, 35229708), (8, 26422281), (9, 23486472), (12, 17614854), (18, 11743236), (24, 8807427), (27, 7828824), (36, 5871618), (54, 3914412), (72, 2935809), (81, 2609608), (103, 2052216), (108, 1957206), (162, 1304804), (206, 1026108), (216, 978603), (309, 684072), (324, 652402), (412, 513054), (618, 342036), (648, 326201), (824, 256527), (927, 228024), (1236, 171018), (1854, 114012), (2472, 85509), (2781, 76008), (3167, 66744), (3708, 57006), (5562, 38004), (6334, 33372), (7416, 28503), (8343, 25336), (9501, 22248), (11124, 19002), (12668, 16686)]