219510456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 607597200

約数和(自身を除く): 388086744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 269, 281, 363, 484, 538, 562, 726, 807, 843, 968, 1076, 1124, 1452, 1614, 1686, 2152, 2248, 2904, 2959, 3091, 3228, 3372, 5918, 6182, 6456, 6744, 8877, 9273, 11836, 12364, 17754, 18546, 23672, 24728, 32549, 34001, 35508, 37092, 65098, 68002, 71016, 74184, 75589, 97647, 102003, 130196, 136004, 151178, 195294, 204006, 226767, 260392, 272008, 302356, 390588, 408012, 453534, 604712, 781176, 816024, 831479, 907068, 1662958, 1814136, 2494437, 3325916, 4988874, 6651832, 9146269, 9977748, 18292538, 19955496, 27438807, 36585076, 54877614, 73170152, 109755228, 219510456]

約数ペア:

[(1, 219510456), (2, 109755228), (3, 73170152), (4, 54877614), (6, 36585076), (8, 27438807), (11, 19955496), (12, 18292538), (22, 9977748), (24, 9146269), (33, 6651832), (44, 4988874), (66, 3325916), (88, 2494437), (121, 1814136), (132, 1662958), (242, 907068), (264, 831479), (269, 816024), (281, 781176), (363, 604712), (484, 453534), (538, 408012), (562, 390588), (726, 302356), (807, 272008), (843, 260392), (968, 226767), (1076, 204006), (1124, 195294), (1452, 151178), (1614, 136004), (1686, 130196), (2152, 102003), (2248, 97647), (2904, 75589), (2959, 74184), (3091, 71016), (3228, 68002), (3372, 65098), (5918, 37092), (6182, 35508), (6456, 34001), (6744, 32549), (8877, 24728), (9273, 23672), (11836, 18546), (12364, 17754)]