619272304

素因数分解:

$2^4\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{2657}}^1$

素因数の和:4753

約数の個数: 40

約数和(自身を含む): 1372421088

約数和(自身を除く): 753148784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2081, 2657, 4162, 5314, 8324, 10628, 14567, 16648, 18599, 21256, 29134, 33296, 37198, 42512, 58268, 74396, 116536, 148792, 233072, 297584, 5529217, 11058434, 22116868, 38704519, 44233736, 77409038, 88467472, 154818076, 309636152, 619272304]

約数ペア:

[(1, 619272304), (2, 309636152), (4, 154818076), (7, 88467472), (8, 77409038), (14, 44233736), (16, 38704519), (28, 22116868), (56, 11058434), (112, 5529217), (2081, 297584), (2657, 233072), (4162, 148792), (5314, 116536), (8324, 74396), (10628, 58268), (14567, 42512), (16648, 37198), (18599, 33296), (21256, 29134)]