745017448

素因数分解:

$2^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{40193}}^1$

素因数の和:40537

約数の個数: 32

約数和(自身を含む): 1601328960

約数和(自身を除く): 856311512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 331, 662, 1324, 2317, 2648, 4634, 9268, 18536, 40193, 80386, 160772, 281351, 321544, 562702, 1125404, 2250808, 13303883, 26607766, 53215532, 93127181, 106431064, 186254362, 372508724, 745017448]

約数ペア:

[(1, 745017448), (2, 372508724), (4, 186254362), (7, 106431064), (8, 93127181), (14, 53215532), (28, 26607766), (56, 13303883), (331, 2250808), (662, 1125404), (1324, 562702), (2317, 321544), (2648, 281351), (4634, 160772), (9268, 80386), (18536, 40193)]