313076368

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 712454400

約数和(自身を除く): 399378032

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 79, 88, 89, 92, 121, 158, 176, 178, 184, 242, 253, 316, 356, 368, 484, 506, 632, 712, 869, 968, 979, 1012, 1264, 1424, 1738, 1817, 1936, 1958, 2024, 2047, 2783, 3476, 3634, 3916, 4048, 4094, 5566, 6952, 7031, 7268, 7832, 8188, 9559, 10769, 11132, 13904, 14062, 14536, 15664, 16376, 19118, 19987, 21538, 22264, 22517, 28124, 29072, 32752, 38236, 39974, 43076, 44528, 45034, 56248, 76472, 77341, 79948, 86152, 90068, 112496, 152944, 154682, 159896, 161713, 172304, 180136, 219857, 247687, 309364, 319792, 323426, 360272, 439714, 495374, 618728, 646852, 850751, 879428, 990748, 1237456, 1293704, 1701502, 1758856, 1778843, 1981496, 2587408, 3403004, 3517712, 3557686, 3962992, 6806008, 7115372, 13612016, 14230744, 19567273, 28461488, 39134546, 78269092, 156538184, 313076368]

約数ペア:

[(1, 313076368), (2, 156538184), (4, 78269092), (8, 39134546), (11, 28461488), (16, 19567273), (22, 14230744), (23, 13612016), (44, 7115372), (46, 6806008), (79, 3962992), (88, 3557686), (89, 3517712), (92, 3403004), (121, 2587408), (158, 1981496), (176, 1778843), (178, 1758856), (184, 1701502), (242, 1293704), (253, 1237456), (316, 990748), (356, 879428), (368, 850751), (484, 646852), (506, 618728), (632, 495374), (712, 439714), (869, 360272), (968, 323426), (979, 319792), (1012, 309364), (1264, 247687), (1424, 219857), (1738, 180136), (1817, 172304), (1936, 161713), (1958, 159896), (2024, 154682), (2047, 152944), (2783, 112496), (3476, 90068), (3634, 86152), (3916, 79948), (4048, 77341), (4094, 76472), (5566, 56248), (6952, 45034), (7031, 44528), (7268, 43076), (7832, 39974), (8188, 38236), (9559, 32752), (10769, 29072), (11132, 28124), (13904, 22517), (14062, 22264), (14536, 21538), (15664, 19987), (16376, 19118)]