251012016

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{26017}}^1$

素因数の和:26098

約数の個数: 60

約数和(自身を含む): 712997272

約数和(自身を除く): 461985256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2412, 3216, 4824, 9648, 26017, 52034, 78051, 104068, 156102, 208136, 234153, 312204, 416272, 468306, 624408, 936612, 1248816, 1743139, 1873224, 3486278, 3746448, 5229417, 6972556, 10458834, 13945112, 15688251, 20917668, 27890224, 31376502, 41835336, 62753004, 83670672, 125506008, 251012016]

約数ペア:

[(1, 251012016), (2, 125506008), (3, 83670672), (4, 62753004), (6, 41835336), (8, 31376502), (9, 27890224), (12, 20917668), (16, 15688251), (18, 13945112), (24, 10458834), (36, 6972556), (48, 5229417), (67, 3746448), (72, 3486278), (134, 1873224), (144, 1743139), (201, 1248816), (268, 936612), (402, 624408), (536, 468306), (603, 416272), (804, 312204), (1072, 234153), (1206, 208136), (1608, 156102), (2412, 104068), (3216, 78051), (4824, 52034), (9648, 26017)]