266771332

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 493355520

約数和(自身を除く): 226584188

約数列:

[1, 2, 4, 37, 59, 74, 118, 137, 148, 223, 236, 274, 446, 548, 892, 2183, 4366, 5069, 8083, 8251, 8732, 10138, 13157, 16166, 16502, 20276, 26314, 30551, 32332, 33004, 52628, 61102, 122204, 299071, 486809, 598142, 973618, 1130387, 1196284, 1802509, 1947236, 2260774, 3605018, 4521548, 7210036, 66692833, 133385666, 266771332]

約数ペア:

[(1, 266771332), (2, 133385666), (4, 66692833), (37, 7210036), (59, 4521548), (74, 3605018), (118, 2260774), (137, 1947236), (148, 1802509), (223, 1196284), (236, 1130387), (274, 973618), (446, 598142), (548, 486809), (892, 299071), (2183, 122204), (4366, 61102), (5069, 52628), (8083, 33004), (8251, 32332), (8732, 30551), (10138, 26314), (13157, 20276), (16166, 16502)]