245893752

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1307}}^1$

素因数の和:1402

約数の個数: 128

約数和(自身を含む): 747129600

約数和(自身を除く): 501235848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 67, 72, 78, 104, 108, 117, 134, 156, 201, 216, 234, 268, 312, 351, 402, 468, 536, 603, 702, 804, 871, 936, 1206, 1307, 1404, 1608, 1742, 1809, 2412, 2613, 2614, 2808, 3484, 3618, 3921, 4824, 5226, 5228, 6968, 7236, 7839, 7842, 10452, 10456, 11763, 14472, 15678, 15684, 16991, 20904, 23517, 23526, 31356, 31368, 33982, 35289, 47034, 47052, 50973, 62712, 67964, 70578, 87569, 94068, 94104, 101946, 135928, 141156, 152919, 175138, 188136, 203892, 262707, 282312, 305838, 350276, 407784, 458757, 525414, 611676, 700552, 788121, 917514, 1050828, 1138397, 1223352, 1576242, 1835028, 2101656, 2276794, 2364363, 3152484, 3415191, 3670056, 4553588, 4728726, 6304968, 6830382, 9107176, 9457452, 10245573, 13660764, 18914904, 20491146, 27321528, 30736719, 40982292, 61473438, 81964584, 122946876, 245893752]

約数ペア:

[(1, 245893752), (2, 122946876), (3, 81964584), (4, 61473438), (6, 40982292), (8, 30736719), (9, 27321528), (12, 20491146), (13, 18914904), (18, 13660764), (24, 10245573), (26, 9457452), (27, 9107176), (36, 6830382), (39, 6304968), (52, 4728726), (54, 4553588), (67, 3670056), (72, 3415191), (78, 3152484), (104, 2364363), (108, 2276794), (117, 2101656), (134, 1835028), (156, 1576242), (201, 1223352), (216, 1138397), (234, 1050828), (268, 917514), (312, 788121), (351, 700552), (402, 611676), (468, 525414), (536, 458757), (603, 407784), (702, 350276), (804, 305838), (871, 282312), (936, 262707), (1206, 203892), (1307, 188136), (1404, 175138), (1608, 152919), (1742, 141156), (1809, 135928), (2412, 101946), (2613, 94104), (2614, 94068), (2808, 87569), (3484, 70578), (3618, 67964), (3921, 62712), (4824, 50973), (5226, 47052), (5228, 47034), (6968, 35289), (7236, 33982), (7839, 31368), (7842, 31356), (10452, 23526), (10456, 23517), (11763, 20904), (14472, 16991), (15678, 15684)]