278072244

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 742103040

約数和(自身を除く): 464030796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 83, 108, 134, 166, 201, 249, 268, 332, 402, 463, 498, 603, 747, 804, 926, 996, 1206, 1389, 1494, 1809, 1852, 2241, 2412, 2778, 2988, 3618, 4167, 4482, 5556, 5561, 7236, 8334, 8964, 11122, 12501, 16668, 16683, 22244, 25002, 31021, 33366, 38429, 50004, 50049, 62042, 66732, 76858, 93063, 100098, 115287, 124084, 150147, 153716, 186126, 200196, 230574, 279189, 300294, 345861, 372252, 461148, 558378, 600588, 691722, 837567, 1037583, 1116756, 1383444, 1675134, 2075166, 2574743, 3350268, 4150332, 5149486, 7724229, 10298972, 15448458, 23172687, 30896916, 46345374, 69518061, 92690748, 139036122, 278072244]

約数ペア:

[(1, 278072244), (2, 139036122), (3, 92690748), (4, 69518061), (6, 46345374), (9, 30896916), (12, 23172687), (18, 15448458), (27, 10298972), (36, 7724229), (54, 5149486), (67, 4150332), (83, 3350268), (108, 2574743), (134, 2075166), (166, 1675134), (201, 1383444), (249, 1116756), (268, 1037583), (332, 837567), (402, 691722), (463, 600588), (498, 558378), (603, 461148), (747, 372252), (804, 345861), (926, 300294), (996, 279189), (1206, 230574), (1389, 200196), (1494, 186126), (1809, 153716), (1852, 150147), (2241, 124084), (2412, 115287), (2778, 100098), (2988, 93063), (3618, 76858), (4167, 66732), (4482, 62042), (5556, 50049), (5561, 50004), (7236, 38429), (8334, 33366), (8964, 31021), (11122, 25002), (12501, 22244), (16668, 16683)]