378241448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61643}}^1$

素因数の和:61721

約数の個数: 32

約数和(自身を含む): 776714400

約数和(自身を除く): 398472952

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 6136, 61643, 123286, 246572, 493144, 801359, 1602718, 3205436, 3636937, 6410872, 7273874, 14547748, 29095496, 47280181, 94560362, 189120724, 378241448]

約数ペア:

[(1, 378241448), (2, 189120724), (4, 94560362), (8, 47280181), (13, 29095496), (26, 14547748), (52, 7273874), (59, 6410872), (104, 3636937), (118, 3205436), (236, 1602718), (472, 801359), (767, 493144), (1534, 246572), (3068, 123286), (6136, 61643)]