260455188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{1009}}^1$

素因数の和:1469

約数の個数: 72

約数和(自身を含む): 709262400

約数和(自身を除く): 448807212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 439, 588, 878, 1009, 1317, 1756, 2018, 2634, 3027, 3073, 4036, 5268, 6054, 6146, 7063, 9219, 12108, 12292, 14126, 18438, 21189, 21511, 28252, 36876, 42378, 43022, 49441, 64533, 84756, 86044, 98882, 129066, 148323, 197764, 258132, 296646, 442951, 593292, 885902, 1328853, 1771804, 2657706, 3100657, 5315412, 6201314, 9301971, 12402628, 18603942, 21704599, 37207884, 43409198, 65113797, 86818396, 130227594, 260455188]

約数ペア:

[(1, 260455188), (2, 130227594), (3, 86818396), (4, 65113797), (6, 43409198), (7, 37207884), (12, 21704599), (14, 18603942), (21, 12402628), (28, 9301971), (42, 6201314), (49, 5315412), (84, 3100657), (98, 2657706), (147, 1771804), (196, 1328853), (294, 885902), (439, 593292), (588, 442951), (878, 296646), (1009, 258132), (1317, 197764), (1756, 148323), (2018, 129066), (2634, 98882), (3027, 86044), (3073, 84756), (4036, 64533), (5268, 49441), (6054, 43022), (6146, 42378), (7063, 36876), (9219, 28252), (12108, 21511), (12292, 21189), (14126, 18438)]