216306944

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6353}}^1$

素因数の和:6395

約数の個数: 72

約数和(自身を含む): 519503040

約数和(自身を除く): 303196096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 6353, 8512, 12706, 17024, 25412, 34048, 44471, 50824, 88942, 101648, 120707, 177884, 203296, 241414, 355768, 406592, 482828, 711536, 813184, 844949, 965656, 1423072, 1626368, 1689898, 1931312, 2846144, 3379796, 3862624, 5692288, 6759592, 7725248, 11384576, 13519184, 15450496, 27038368, 30900992, 54076736, 108153472, 216306944]

約数ペア:

[(1, 216306944), (2, 108153472), (4, 54076736), (7, 30900992), (8, 27038368), (14, 15450496), (16, 13519184), (19, 11384576), (28, 7725248), (32, 6759592), (38, 5692288), (56, 3862624), (64, 3379796), (76, 2846144), (112, 1931312), (128, 1689898), (133, 1626368), (152, 1423072), (224, 965656), (256, 844949), (266, 813184), (304, 711536), (448, 482828), (532, 406592), (608, 355768), (896, 241414), (1064, 203296), (1216, 177884), (1792, 120707), (2128, 101648), (2432, 88942), (4256, 50824), (4864, 44471), (6353, 34048), (8512, 25412), (12706, 17024)]