297137048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{150373}}^1$

素因数の和:150411

約数の個数: 32

約数和(自身を含む): 631570800

約数和(自身を除く): 334433752

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 150373, 300746, 601492, 1202984, 1954849, 2857087, 3909698, 5714174, 7819396, 11428348, 15638792, 22856696, 37142131, 74284262, 148568524, 297137048]

約数ペア:

[(1, 297137048), (2, 148568524), (4, 74284262), (8, 37142131), (13, 22856696), (19, 15638792), (26, 11428348), (38, 7819396), (52, 5714174), (76, 3909698), (104, 2857087), (152, 1954849), (247, 1202984), (494, 601492), (988, 300746), (1976, 150373)]