801280512

素因数分解:

$2^9\times 3^4\times {\mathrm{139}}^2$

素因数の和:308

約数の個数: 150

約数和(自身を含む): 2408940963

約数和(自身を除く): 1607660451

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 139, 144, 162, 192, 216, 256, 278, 288, 324, 384, 417, 432, 512, 556, 576, 648, 768, 834, 864, 1112, 1152, 1251, 1296, 1536, 1668, 1728, 2224, 2304, 2502, 2592, 3336, 3456, 3753, 4448, 4608, 5004, 5184, 6672, 6912, 7506, 8896, 10008, 10368, 11259, 13344, 13824, 15012, 17792, 19321, 20016, 20736, 22518, 26688, 30024, 35584, 38642, 40032, 41472, 45036, 53376, 57963, 60048, 71168, 77284, 80064, 90072, 106752, 115926, 120096, 154568, 160128, 173889, 180144, 213504, 231852, 240192, 309136, 320256, 347778, 360288, 463704, 480384, 521667, 618272, 640512, 695556, 720576, 927408, 960768, 1043334, 1236544, 1391112, 1441152, 1565001, 1854816, 1921536, 2086668, 2473088, 2782224, 2882304, 3130002, 3709632, 4173336, 4946176, 5564448, 5764608, 6260004, 7419264, 8346672, 9892352, 11128896, 12520008, 14838528, 16693344, 22257792, 25040016, 29677056, 33386688, 44515584, 50080032, 66773376, 89031168, 100160064, 133546752, 200320128, 267093504, 400640256, 801280512]

約数ペア:

[(1, 801280512), (2, 400640256), (3, 267093504), (4, 200320128), (6, 133546752), (8, 100160064), (9, 89031168), (12, 66773376), (16, 50080032), (18, 44515584), (24, 33386688), (27, 29677056), (32, 25040016), (36, 22257792), (48, 16693344), (54, 14838528), (64, 12520008), (72, 11128896), (81, 9892352), (96, 8346672), (108, 7419264), (128, 6260004), (139, 5764608), (144, 5564448), (162, 4946176), (192, 4173336), (216, 3709632), (256, 3130002), (278, 2882304), (288, 2782224), (324, 2473088), (384, 2086668), (417, 1921536), (432, 1854816), (512, 1565001), (556, 1441152), (576, 1391112), (648, 1236544), (768, 1043334), (834, 960768), (864, 927408), (1112, 720576), (1152, 695556), (1251, 640512), (1296, 618272), (1536, 521667), (1668, 480384), (1728, 463704), (2224, 360288), (2304, 347778), (2502, 320256), (2592, 309136), (3336, 240192), (3456, 231852), (3753, 213504), (4448, 180144), (4608, 173889), (5004, 160128), (5184, 154568), (6672, 120096), (6912, 115926), (7506, 106752), (8896, 90072), (10008, 80064), (10368, 77284), (11259, 71168), (13344, 60048), (13824, 57963), (15012, 53376), (17792, 45036), (19321, 41472), (20016, 40032), (20736, 38642), (22518, 35584), (26688, 30024)]