385231232

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 863654400

約数和(自身を除く): 478423168

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 71, 76, 92, 97, 128, 142, 152, 184, 194, 284, 304, 368, 388, 437, 568, 608, 736, 776, 874, 1136, 1216, 1349, 1472, 1552, 1633, 1748, 1843, 2231, 2272, 2432, 2698, 2944, 3104, 3266, 3496, 3686, 4462, 4544, 5396, 6208, 6532, 6887, 6992, 7372, 8924, 9088, 10792, 12416, 13064, 13774, 13984, 14744, 17848, 21584, 26128, 27548, 27968, 29488, 31027, 35696, 42389, 43168, 52256, 55096, 55936, 58976, 62054, 71392, 84778, 86336, 104512, 110192, 117952, 124108, 130853, 142784, 158401, 169556, 172672, 209024, 220384, 235904, 248216, 261706, 285568, 316802, 339112, 440768, 496432, 523412, 633604, 678224, 881536, 992864, 1046824, 1267208, 1356448, 1985728, 2093648, 2534416, 2712896, 3009619, 3971456, 4187296, 5068832, 5425792, 6019238, 8374592, 10137664, 12038476, 16749184, 20275328, 24076952, 48153904, 96307808, 192615616, 385231232]

約数ペア:

[(1, 385231232), (2, 192615616), (4, 96307808), (8, 48153904), (16, 24076952), (19, 20275328), (23, 16749184), (32, 12038476), (38, 10137664), (46, 8374592), (64, 6019238), (71, 5425792), (76, 5068832), (92, 4187296), (97, 3971456), (128, 3009619), (142, 2712896), (152, 2534416), (184, 2093648), (194, 1985728), (284, 1356448), (304, 1267208), (368, 1046824), (388, 992864), (437, 881536), (568, 678224), (608, 633604), (736, 523412), (776, 496432), (874, 440768), (1136, 339112), (1216, 316802), (1349, 285568), (1472, 261706), (1552, 248216), (1633, 235904), (1748, 220384), (1843, 209024), (2231, 172672), (2272, 169556), (2432, 158401), (2698, 142784), (2944, 130853), (3104, 124108), (3266, 117952), (3496, 110192), (3686, 104512), (4462, 86336), (4544, 84778), (5396, 71392), (6208, 62054), (6532, 58976), (6887, 55936), (6992, 55096), (7372, 52256), (8924, 43168), (9088, 42389), (10792, 35696), (12416, 31027), (13064, 29488), (13774, 27968), (13984, 27548), (14744, 26128), (17848, 21584)]