310229504

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:525

約数の個数: 80

約数和(自身を含む): 674623488

約数和(自身を除く): 364393984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 367, 416, 508, 512, 734, 832, 1016, 1468, 1651, 1664, 2032, 2936, 3302, 3328, 4064, 4771, 5872, 6604, 6656, 8128, 9542, 11744, 13208, 16256, 19084, 23488, 26416, 32512, 38168, 46609, 46976, 52832, 65024, 76336, 93218, 93952, 105664, 152672, 186436, 187904, 211328, 305344, 372872, 422656, 605917, 610688, 745744, 845312, 1211834, 1221376, 1491488, 2423668, 2442752, 2982976, 4847336, 5965952, 9694672, 11931904, 19389344, 23863808, 38778688, 77557376, 155114752, 310229504]

約数ペア:

[(1, 310229504), (2, 155114752), (4, 77557376), (8, 38778688), (13, 23863808), (16, 19389344), (26, 11931904), (32, 9694672), (52, 5965952), (64, 4847336), (104, 2982976), (127, 2442752), (128, 2423668), (208, 1491488), (254, 1221376), (256, 1211834), (367, 845312), (416, 745744), (508, 610688), (512, 605917), (734, 422656), (832, 372872), (1016, 305344), (1468, 211328), (1651, 187904), (1664, 186436), (2032, 152672), (2936, 105664), (3302, 93952), (3328, 93218), (4064, 76336), (4771, 65024), (5872, 52832), (6604, 46976), (6656, 46609), (8128, 38168), (9542, 32512), (11744, 26416), (13208, 23488), (16256, 19084)]