265269348

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1697

約数の個数: 72

約数和(自身を含む): 690580800

約数和(自身を除く): 425311452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 71, 134, 142, 201, 213, 268, 284, 402, 426, 603, 639, 804, 852, 1206, 1278, 1549, 2412, 2556, 3098, 4647, 4757, 6196, 9294, 9514, 13941, 14271, 18588, 19028, 27882, 28542, 42813, 55764, 57084, 85626, 103783, 109979, 171252, 207566, 219958, 311349, 329937, 415132, 439916, 622698, 659874, 934047, 989811, 1245396, 1319748, 1868094, 1979622, 3736188, 3959244, 7368593, 14737186, 22105779, 29474372, 44211558, 66317337, 88423116, 132634674, 265269348]

約数ペア:

[(1, 265269348), (2, 132634674), (3, 88423116), (4, 66317337), (6, 44211558), (9, 29474372), (12, 22105779), (18, 14737186), (36, 7368593), (67, 3959244), (71, 3736188), (134, 1979622), (142, 1868094), (201, 1319748), (213, 1245396), (268, 989811), (284, 934047), (402, 659874), (426, 622698), (603, 439916), (639, 415132), (804, 329937), (852, 311349), (1206, 219958), (1278, 207566), (1549, 171252), (2412, 109979), (2556, 103783), (3098, 85626), (4647, 57084), (4757, 55764), (6196, 42813), (9294, 28542), (9514, 27882), (13941, 19028), (14271, 18588)]