431984

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:70

約数の個数: 60

約数和(自身を含む): 1060200

約数和(自身を除く): 628216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 49, 56, 58, 76, 98, 112, 116, 133, 152, 196, 203, 232, 266, 304, 392, 406, 464, 532, 551, 784, 812, 931, 1064, 1102, 1421, 1624, 1862, 2128, 2204, 2842, 3248, 3724, 3857, 4408, 5684, 7448, 7714, 8816, 11368, 14896, 15428, 22736, 26999, 30856, 53998, 61712, 107996, 215992, 431984]

約数ペア:

[(1, 431984), (2, 215992), (4, 107996), (7, 61712), (8, 53998), (14, 30856), (16, 26999), (19, 22736), (28, 15428), (29, 14896), (38, 11368), (49, 8816), (56, 7714), (58, 7448), (76, 5684), (98, 4408), (112, 3857), (116, 3724), (133, 3248), (152, 2842), (196, 2204), (203, 2128), (232, 1862), (266, 1624), (304, 1421), (392, 1102), (406, 1064), (464, 931), (532, 812), (551, 784)]