228408992

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 558931968

約数和(自身を除く): 330522976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 49, 56, 62, 74, 98, 112, 124, 127, 148, 196, 217, 224, 248, 254, 259, 296, 392, 434, 496, 508, 518, 592, 784, 868, 889, 992, 1016, 1036, 1147, 1184, 1519, 1568, 1736, 1778, 1813, 2032, 2072, 2294, 3038, 3472, 3556, 3626, 3937, 4064, 4144, 4588, 4699, 6076, 6223, 6944, 7112, 7252, 7874, 8029, 8288, 9176, 9398, 12152, 12446, 14224, 14504, 15748, 16058, 18352, 18796, 24304, 24892, 27559, 28448, 29008, 31496, 32116, 32893, 36704, 37592, 48608, 49784, 55118, 56203, 58016, 62992, 64232, 65786, 75184, 99568, 110236, 112406, 125984, 128464, 131572, 145669, 150368, 192913, 199136, 220472, 224812, 230251, 256928, 263144, 291338, 385826, 440944, 449624, 460502, 526288, 582676, 771652, 881888, 899248, 921004, 1019683, 1052576, 1165352, 1543304, 1798496, 1842008, 2039366, 2330704, 3086608, 3684016, 4078732, 4661408, 6173216, 7137781, 7368032, 8157464, 14275562, 16314928, 28551124, 32629856, 57102248, 114204496, 228408992]

約数ペア:

[(1, 228408992), (2, 114204496), (4, 57102248), (7, 32629856), (8, 28551124), (14, 16314928), (16, 14275562), (28, 8157464), (31, 7368032), (32, 7137781), (37, 6173216), (49, 4661408), (56, 4078732), (62, 3684016), (74, 3086608), (98, 2330704), (112, 2039366), (124, 1842008), (127, 1798496), (148, 1543304), (196, 1165352), (217, 1052576), (224, 1019683), (248, 921004), (254, 899248), (259, 881888), (296, 771652), (392, 582676), (434, 526288), (496, 460502), (508, 449624), (518, 440944), (592, 385826), (784, 291338), (868, 263144), (889, 256928), (992, 230251), (1016, 224812), (1036, 220472), (1147, 199136), (1184, 192913), (1519, 150368), (1568, 145669), (1736, 131572), (1778, 128464), (1813, 125984), (2032, 112406), (2072, 110236), (2294, 99568), (3038, 75184), (3472, 65786), (3556, 64232), (3626, 62992), (3937, 58016), (4064, 56203), (4144, 55118), (4588, 49784), (4699, 48608), (6076, 37592), (6223, 36704), (6944, 32893), (7112, 32116), (7252, 31496), (7874, 29008), (8029, 28448), (8288, 27559), (9176, 24892), (9398, 24304), (12152, 18796), (12446, 18352), (14224, 16058), (14504, 15748)]